# Math

### All Math Questions

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- MTH 233 Week 2 DQ 1
- MTH 157 Entire Course
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- MGMT 591 Entire Course
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- Suppose your bank honors a check for which you don't have sufficient funds in your checking account. This action means that you've arranged beforehand for a/an _______ loan. A. overdraft B. mortgage C
- HELP SO 3A 3B 3C 3D 3E Can you please help me on these question their math question mostly since we r using math in science but please answer all question if you can thank you.. I have the photo on to
- There are 4 red cars and 6 blue cars parked in the car park at bens workplace. On a transporter lorry traveling alongside ben on the motorway there are 5 cars, 3 which are red In which situation is re
- The system of equations can be solved using linear combination to eliminate one of the variables.2x − y = −4→10x − 5y = −203x + 5y = 59→3x + 5y = 59 13x = 39Which equation can replace 3x +
- 40 percent of the fish in a pond are goldfish and the rest are koi. The number of goldfish is g. The farmer then increases the number of koi by 10 percent. How many koi are there in the pond in terms
- Angela plants 24 rose bushes in her yard. she plants the same number of rose bushes in each of her 6 flower beds. how many rose bushes does Angela plant in each flowerbed?
- The cheer squad is ordering small towels to throw into the stands at the next pep rally. The printing company has quoted the following prices. Which function defined below represents the cost of a tow
- Square EFGH stretches vertically by a factor of 2.5 to create square E′F′G′H′. The square stretches with respect to the x-axis. If point H is located at (-2, 0), what are the coordinates of H
- Michael started a savings account with $300. After 4 weeks, he had $350 dollars, and after 9 weeks, he had $400. What is the rate of change of money in his savings account per week?
- The most Ellsworth can afford to pay per year in mortgage payments is $14,000, and his credit score is currently 498. According to the following table for a $150,000 mortgage, by how many points would
- Which is the graph of the sequence defined by the function f(x+1)=2/3f(x) if the initial value of the sequence is 108?
- a picture or someone to tell me what the starter questions for math are in 6th grade week 13it looks like this, just more paper sized and it's from Ms.Shenosky at eastmont
- Maria has a savings account that is earning simple interest. If she started with $200 in the account and has earned a total of $8 in interest in two years, what is the rate of the account? Use the for
- You are working with a firm that manufactures golf balls. Currently they are selling 13000 balls per month. They want to raise the price of balls for next year. Studies have shown that for every dolla
- Arrange the pairs of points in order of the y-intercepts of their corresponding perpendicular bisectors, starting with the smallest and ending with the largest.
- You want to hang a chandelier over a table from a 10-foot ceiling using a brass chain. The light should be 6 feet from the floor. The fixture is 18 inches high. Each link is 1 ¼ inches. How many link
- You decide finance a $12,000 car at 3% compounded monthly for 4 years. What will your monthly payments be? How much interest will you pay over the life of the loan?
- Which point on the x-axis lies on the line that passes through point P and is perpendicular to line MN? (0, 1) (0, 4) (1, 0) (4, 0)
- An arrow is shot vertically upward from a platform 25ft high at a rate of 172ft/sec. When will the arrow hit the ground?
- If an investment of $3000 grows to $4432.37 in eight years with interest compounded annually , what is the interest rate?
- Suppose that rectangle ABCD is dilated to A’B’C’D using the Orgin as the center of a magnitude of 2
- Sandy paid 30 dollars for a blouse. Cleaning cost after each wear is about $0.50. Sandy thinks she can wear the blouse 50 times before it worn out. What was the cost per wear? How many times should
- The function f(x) = –0.3(x – 5)2 + 5 is graphed. What are some of its key features? Check all that apply.
- Howard needs 4 hours to pressure wash a parking lot. Jacob needs 8 hours to do the same job. How long would it take them if they worked together?
- The table below is comparing level of education achieved to the rate of unemployment and the median weekly earnings in 2008. Based on the information provided, the unemployment rate decreases the most
- In 3/4 pound of a spice mix there is 5/6 cup of cinnamon. how much cinnamon dose the spice mix contain per pound
- Find the complete factorization of the expression. 10xyz + 24xy + 6xz A) xyz(5 + 12 + 3) B) 2x(5zy + 12y + 3z) C) x(10zy + 24y + 6z) D) 2(5xzy + 12xy + 3xz)
- A student says that if P(A) = P(A|B), then A and B must be independent events. Is the student correct? Explain. Give a real life example that can be represented by P(A) = P(A|B).
- Use the formula to estimate the temperature when n = 52 chirps/min. Round to the nearest whole number, if necessary. The formula F equals n divided by 4 plus 37 estimates the temperature F in degrees
- Noa hopes to pick the winning ticket during her math class’s raffle. The student who picks the ticket with a true statement will win. Which is the winning ticket?
- Which expression is equivalent to 7-2z-4(z^3-z^3+4z^2=11z+14/z+2) A)-4z^3+4z^2+6z+35 B)-4z^3+4z^2-10-21 C)-18z-5 D)-18z+10
- Lola is placing appetizers on plates. She has 63 spring rolls and 84 cheese sticks . She wants to include both appetizers on each plate. Each plate must have the same numbers of spring rolls and chees
- A triangle is placed in a semicircle with a radius of 4ft , as shown below. Find the area of the shaded region. Use the value 3.14 for π , and do not round your answer. Be sure to include the corr
- The shoe store expected to sell at least 95 pairs of shoes one weekend, but they only sold 77 pairs. What was the approximate percent error? Show your work to find the percent error.
- The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false? A plane takes off, circles the airport, then lands at the same airport
- There are 25 students performing in their holiday concert. Of students 11 are boys. What decimal represents the fraction of the students that are boys
- I need help on first order differential equation question. It is as follows:Find the general solution.I attempted the question and came up with the following:I checked the solutions and my answer is w
- A deep-sea diver is in search of coral reefs. He finds a beautiful one at an elevation of -120 4/7 feet. While taking pictures of the reef, he catches sight of a manta ray. He swims up 25 3/7 feet to
- A cube with side length 5h^2 is stacked on another cube with side length 3k What is the total volume of the cubes in factored form? A. (5h^2)^3+ (3k)^3 B. (5h^2+3k)(25h^4-15h^2k+9k^2) C. (5h^2+3k)(25h
- For the x-values 1, 2, 3, and so on, the y-values of a function form a geometric sequence that increases in value. What type of function is it?
- 45lb child has order erythromycin 250mg Q6. Label reads 30-50 mg per kg a day in divided doses every six hours. Each 125mg/5ml
- The length of a ribbon is 4 5 meter. Sun Yi needs pieces measuring 1 4 meter for an art project. What is the greatest number of pieces measuring 1 4 meter that can be cut from the ribbon? How much
- The Grand Prix Formula 1 race this weekend is in Singapore. The race consists of 61 laps around a 5.067 km long track. At 225 miles per hour, how long will it take to go around once?
- Jeremy is shopping online for skating equipment. He buys a longboard complete with trucks and wheels for $146.25. At checkout, Jeremy gets a discount of $21 on his purchase. The final amount that Jere
- A deposit of $35.45 was made to a checking account. Before the deposit, the account had a balance of −$12.39 . What was the account balance after the deposit?
- The sum of Lisa's age and Myra's age is 19. In 10 years, Lisa will be 5 years older than Myra. How old is each girl now?
- A farmer wants to make a rectangular field with a total area of 800m2. It is surrounded by a fence. It is divided into 3 equal areas by fences. What is the shortest total length of fence with which th
- Enter the inequality given by the graph belowhttp://media.apexlearning.com/Images/200706/18/4b84c5f4-f382-4ad9-825f-4d695ec32366.gif?
- You are building a right-angled triangular flower garden along a stream as shown in the figure. (The borders can be in any directions as long as they are at right angles as shown.) The fencing of the
- The formula v = sqrt(2.5 r) models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature r, in feet. A highway crew measures the radius of c
- The Mississippi River is about 4,000 kilometers long. An M&M is about 1 centimeter long. There are 100 centimeters in a meter, and 1,000 meters in a kilometer. Estimate how many M&Ms it would take to
- Use Newton's method to find the absolute maximum value of the function f(x) = 6x sin(x), 0 ≤ x ≤ π correct to six decimal places.
- Adam invested $12,000 in a six-year CD that paid 7.1% interest, but later needed to withdraw $2,500 early. If the CD’s penalty for early withdrawal was eighteen months’ worth of interest on the am
- You changed one of the key characters or used when encrypting sixwig. how many ciphertext characters would be affected
- Herky is putting money into a savings account on a weekly basis to buy a DVD player that costs $179.40 including tax. He asks Mario how much he should save per week to buy the player in 8 weeks if he
- A sample of n = 16 scores has a mean of m = 65 and an estimated standard error of 2 points. what is the sample variance?
- For a given standard error, the larger the difference between two point estimates the greater the p-value for a test of the equality of means. (hint, try it with two sets of numbers and the same stand
- A random sample of nequals=4949 observations is drawn from a population with a mean equal to 2222 and a standard deviation equal to 1414. a. give the mean and standard deviation of the (repeated) s
- Choose the equation that represents the graph below: Graph of a line passing through points 0 comma 4 and 3 comma 0 y = −three fourthsx + 4 y = −four thirdsx + 4 y = three fourthsx − 4 y = 4 thi
- The number of guests per month at a large resort is given in the table below, where f(x) is the number of guests, in hundreds, x months since the beginning of the year. x 0 2 4 6 8 10 f(x) 10 15 18 19
- Paul is riding his bike 48 miles to the beach. His average rate of speed is 13.8 miles per hour. Paul stopped for a snack after 3 hours. How many miles does he have to go after his snack? Round your a
- Ben is traveling home on M1 and M42 both motorways have roadworks he has fifty-fifty chance of getting delayed on the M42 and 75% chance of being delayed on the M1. What are the chances he will not be
- 30 pts PLZ help answer quick QUESTION 3 Which is a disadvantage of using cash as a payment method? Accepted almost everywhere. Has no fees or interest. Must hand deliver all payments. Fraud is rare ex
- Tim worker went to his bank. He deposited $72.15 and the teller credited $5.79 to his account for interest. If Tim's initial balance was $1,226.14, what will his new balance be? A.$1,148.20 B.$1,159.
- PLZ SOLVE I BEG U An airplane flies to San Francisco from Los Angeles in 4 hours. It flies back in 3 hours. If the wind is blowing from the north at a velocity of 20 mph during both flights, what was
- The following table gives the number of chicken pox cases after 1988. the variable x represents the number of years after 1988. the variable y represents the number of cases in thousands
- There are 117 staff members in your school. 1/3 of them are going away for the Thanksgiving holiday. How many staff members are not traveling? This was the main question but i didnt get how to solve i
- The credit remaining on a phone card is a linear function of the total calling time made with the card. The remaining credit after 20 minutes of calls is $17.00, and the remaining credit after 33 minu
- 2 cars leaving Hyland at the same time, one traveling North and the other going South. The 1st car is driving 6 mph faster than the 2nd car. After 2.5 hours they are 345 miles apart. What is the speed
- Stores often mark up items each year to cover inflation. Last year, a CD at Juan’s Tunes cost $12.95. This year, the cost was marked up 8%. The store also gave anyone who bought four CDs this year a
- What is the greatest possible percent error in calculating the volume of a box with measurements 5 in, 10 inch and 10 inches
- John decides to invest $2,000 per year and an account that he opened and expects to earn 8.25%. If he keeps this up for 35 years, how much would he end up with in his account?
- In 2015, in Buffalo, New York, there were 8,625 arrests, 2,678 robberies, 865 assaults, and 20 murders. The population of Buffalo is 258,959. What is the ratio of the number of assaults to the number
- Ann had 75 fliers to post around town. Last week, she posted 2/5 of them. This week, she posted 2/3 of the remaining fliers. How many fliers has she still not posted?
- Please please help. The table list the heights of four trees, Sycamore 15 and 2/3, Oak 14 and 3/4, Maple 15 and 3/4, Birch 15.72. Study the table above select all true statements. A. The oak tree is t
- On a chapter test, Stephanie uses the rules of equation solving and inverse operations to solve the cubic equation below. The directions on the test are not very specific, however, they do say to give
- (blank) are pairs of angles formed when a third line (transversal) intersects two other lines. These angles are on the same side of the transversal and are in between the other two lines
- The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2 π π r ?
- The perimeter of a triangle is 195mm. If the lengths of the sides are consecutive positive integers find the lengths of each side.
- Lilah’s band had practiced 24 songs. At the performance, they played 7 of their songs in their first set and 8 songs in their second set. How many songs did they have for their third set, if they ha
- Quinn spends $16.49 for 3 magazines and 4 sheets of stickers. The magazines cost $3.99 each and the sales tax was $1.02. Quinn also used a coupon for $1.50 off her purchase. If each sheet of stickers
- Doors for a small cabinets are 11.5 inches long. Doors for the large cabinets are 2.3 times as long as the doors for the small cabinets. How many large doors can be cut from a board that is 10.5 feet
- Paul can type 60 words per minute and Jennifer can type 80 words per minute. How does Paul’s typing speed compare to Jennifer’s
- American prison population have increased in recent decades as a result of policy decisons. model the fluctuation in the prison population from 1980 to 2015. the table presents this data five-year inc
- Which is the equation of the line that is parallel to the given line and passes through the point (-2,2)
- The mean birth weight for full-term newborns in the USA is µ = 7.5 pounds. Assume that this distribution is normal in shape and the standard deviation = 2.0. What percentage of full-term newborns wei
- Three trigonometric functions for a given angle are shown below. What are the coordinates of point (x, y) on the terminal ray of angle , assuming that the values above were not simplified?
- Below are the supply and demand equations for stereo headphones in a certain market. In these equations, p represents price, D represents demand, and S represents supply. What is D at the point of equ
- A laboratory tested a sample of 12 chicken egg.s and found that the mean amount of cholesterol was 185 milligrams with a standard deviation of 17.6 milligrams. assume that the population has a normal
- Juan sees a maple tree and a pine tree in the forest. He knows that the pine tree is 20.75 feet tall. On a sunny day, the shadow of the pine is 5.5 feet long while the maple's shadow is 20.02 feet lon
- Working together, two secretaries can stuff the envelopes for a political fund raising letter in 3 hours. working alone it takes the slower worker 8 hours longer than the faster worker. how long does
- Brooke needs 360 milliliters of a 53% acid solution for a chemistry experiment. She has two acid solutions, A and B, that can be mixed together to form the solution. Solution A is 50% acid, and Soluti
- The measure of MKJ is 80 degrees. After analyzing the diagram, Janelle concludes that KL is an angle bisector. Which statement best describes Janelle’s conclusion?
- Please help!!In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after th
- James bought Nicole a pair of shoes for 54.o.o and a bracelet for 21.99 he used a 15% off coupon and then pages 7.5% sales tax what was the total amount spent
- Heather purchased an iPad mini on sale 20% off for 263.20 what's the original price of the iPad mini
- Ten samples of 15 parts each were taken from a 4 year old process. the samples and number of defective parts found in each sample are shown in the table below. what is the p-chart upper control limit
- The length of a rectangle is 7 mi. more than 3 times the width. If the perimeter of the rectangle is 54 mi., find the length and the width. (Hint - The perimeter of a rectangle is given by: P = 2 L +
- Which of the following numbers is both irrational and between 7 and 8? square root of 48 45/6 7.6 square root of 56
- Miss Millen is considering reserving a room at the hotel India for a trip to see a show at the Fox Theater the hotel India charges $717 for a three-night stay what would be the unit rate or price for
- A vending machine has three bottons, labeled A,B, and C. The cost is the same for all three bottons. if You Press A you get a pound of fertilizer. If you press B, you get a pert rat. If you press C, y
- Karen is baking bread for the 5th Grade class. Each loaf can be cut into 8 slices.How many loaves should karen Bake If each students is served 2 slices
- Find the volume of the right prism. Round your answer to the nearest tenth. A. 93.2m3 B. 95.5m3 C. 105m3
- Ten years ago, P was half of Q's age. If the ratio of their present ages is 3 : 4 3:4, what will be the total of their present ages?
- Two adults, uncle Jim and mother, and two children, Nancy and Peggy, want to sail to wild cat island. The boat is small and can only hold as many as two individuals if they are both children. How can
- Carolina kayaked down the Hudson river for 4 days.she paddles 6 miles each mornings and 9 miles eavh afternoon.The temperature ranged from 88 to 92 on her trips.How many total miles did Carolina paddl
- Find the limit of (sin πn/4) 1/n as n approaches ∞. Also how many values of n are there when the function = 0.
- A spherical ball is inflated with helium at the rate of 100πft^3\min. how fast is the balloon's radius increasing at the instant radius of 5ft?
- Which statement best reflects the solution(s) of the equation? 1/x+1/x−3=x−2/x−3 a. There is only one solution: x = 1. The solution x = 3 is an extraneous solution. b. There are two solutions
- Miranda and Savannah are excited that a new store just opened in town! They go together the first day it opens! Each time Miranda goes to the store she plans to spend \$7$7dollar sign, 7, and each tim
- On a blueprint, 1/4 inch represents 1 foot. if a window is supposed to be 60 inches wide, how wide would its representation be on the blueprint?
- You and your brother each sell lemonade. You spend $35 on supplies and plan to charge $1.50$ per cup. Your brother spends $20 on supplies and plans to charge $1 per cup. How many cups of lemonade will
- A cat's owner lists his cat's weight at 8 lb. The cat's actual weight is 8.7 lb. To the nearest whole number, what is the percent error between the estimated weight and the actual weight of the cat?
- Two acute angles are a and b if tan(a+b) = -1, tan(a) = 4/3 and tan(b) = 7. Without evaluating a or b find Sin a and Sinb. What exactly does without evaluating a or b mean?
- A manufacturer found that among 500 randomly selected smoke detectors only 450 worked properly. Based on this information, how many smoke detectors would you have to install to be sure that the probab
- What is the quotient of ? A. d3− 4d2 + 9d + 35 B. d3− 8d2 + 17d –17 C. d3− 8d2 + 16d − 31 R 79 D. d3– 4d2– 8d –15 R–13
- A kickball player kicks a ball with a velocity of 4.6 m/s at an angle of 27 degrees. The kick is bad, and the ball sails over the edge of a cliff that is 15.0 meters high. How far does the ball land f
- a sum of money at compound interest amounts to thrice itself in 3 years. in how many years will it be 9 times itself?
- Five cards are dealt form 52. a) How many different hands can be dealt? b) How many hands will contain 4 hearts? c) How many hands will contain no face cards? d) How many hands will contain only spade
- The pyramid of integers above is constructed in such a way that each "father" has exactly 3 "children": 1>2,3,4 2>5,6,7 3>8,9,10 4>11,12,13 5>14,15,16 6>17,18,19 . . . What number is the father of 201
- The doubling time of a population of flies is 4 hours. By what factor does the population increase in 24 hours
- A sportswriter makes his pre-season picks for the top ten teams finish. If there are forty teams, how many different lists could there be?
- There are two containers of milk. There is twice as much milk in the first container as in the second. After using 2 gal. of milk from the second container and 3 gal. of milk from the first container,
- A study conducted by an airline showed that a random sample of nine of its passengers disembarking at the Winnipeg airport, took an average of 24.1 minutes to claim their luggage. From a previous surv
- You can buy 5 cans of green beans at the Village Market for $2.20 you can buy at 10 of the same cans of beans at Sam's Club for $5.10 Which places is the better buy
- Tanya and 2 friends put rocks on the table. each person put 2 rocks on the table. how many rocks did they put on the table?
- Why do people call people smart geeks or nerd I don't get it?jk, my real question it 4*4 divided by 4 minus 4 plus 4. please answer that question.
- Bill has seven one-piece jump suits, four pairs of work pants, and six work shirts. He either wears a jump suit, or pants and a shirt to work. How many different possible outfits does he have?
- How far does the tip of the minute hand of a clock move in 1 hour and 27 minutes if the hand is 2 inches long?
- How far does the tip of the minute hand of a clock move in 1 hour and 27 minutes if the hand is 2 inches long?
- Brain is solving the equation x^2 - 3/4x = 5. What value must be added to both sides of the equation to make the left side a perfect-swuare trinomial A) 9/64 B) 9/16 C) 3/4 D) 9/4
- Peanuts sell for $6.00 per pound and cashews sell for $11.00 per pound. A merchant wants to sell a mixture of peanuts and cashews. How many pounds of peanuts and cashews must be used to create 20 poun
- Select the best answer for the question. E=[12] A= [3 0, 2 -1] Complete the multiplication: 2EA A. [7 −2] B. [14 −4] C. [14 4] D. [7 −4]
- A plane flies 630 miles with the wind in the same time that it takes to fly 455 miles against the wind. If this plane flies at the rate of 270 mph in still air what is the speed of the wind
- A single die is rolled twice. Find the probability of rolling a 11 the first time and a 55 the second time. Find the probability of rolling a 11 the first time and a 55 the second time.
- If I make 26.00 per hour and work 80 hours within two weeks pay period and within in that pay period I get paid 10% of my hourly pay for night time differential and for the weekend get paid 35% of my
- Susan's grandparents have a clock in their home that chimes on every hour each day. How many times will the clock chime in a year (365 days)?
- The telephone company purchase 95 yards of wire for 1235 dollars in September they plan on making a purchase for 285 yards in October. How much will the same wire cost them
- Yesterday 1748 people visited the fair. Today there are 567 more people at the fair then yesterday.How many people are at the fair Today?
- The manager at Jessica’s Furniture Store is trying to figure out how much to charge for a couch that just arrived.The coach was bought at a wholesale price of $113.00,and Jessica’s Furnitrue Store
- A fence forms a rectangle and using 64 meters of fencing if the width of the enclosed area is 13 meters what is the lenght?
- A snail moves at a speed of 2.394 inches per minute. If the snail keeps moving at this rate, about how many inches will it travel in 7.489 minutes?
- Yadira's mom is buying hot dogs and hot dog buns for the family barbecue. Hot dogs come in packs of 12and hot dog buns come in packs of 9. The store does not sell parts of a pack and Yadira's mom want
- Tyrone claims that the first step to simplify this expression is to raise the numerator and denominator to the third power. Alisha claims that the first step to simplify is to apply the quotient of po
- A paper has an area of 624 square centimeters. What is the paper's area in square inches? Use the following conversion: 1 square inch is 6.5 square centimeters
- After the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + ... + (n + )} = . Therefore, the fraction is numerator/den
- Finley makes 1 batch of her favorite shade of orange paint by mixing 5 liters of yellow paint with 3 liters of red paint. How many batches of orange paint can Finley make if she has 15 liters of red p
- At the frozen yogurt shop, a machine fills cups with 4 ounces of frozen yogurt before adding the toppings. After the cups are filled, customers add as many toppings as they want without exceeding a to
- Antonio's father bought tickets to the planetarium he bought 5 tickets each ticket cost $14 what was the total cost for the 5 tickets
- Ann and Tom want to establish a fund for their grandson's college education. What lump sum must they deposit at a 7.9 % annual interest rate, compounded quarterly, in order to have $200
- A city with a population of 426,000 is forced to evacuate due to a natural disaster. The damage from the disaster caused many residents to move away, and the population decreased exponentially by 26%
- The area of a rectangular city park is 25/50 4 mi.² the length of the park is 59 tomorrow what is the width in miles of the park
- The graph of f(x)=cos(x) is transformed to a new function, g(x) , by reflecting it over the x-axis and shifting it 2 units down. What is the equation of the new function?
- Over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. The tide measures 4.35 ft at midnight, rises to a high of 8.3 ft, falls to a low of 0.4 ft, and then
- What’s the current yield of a 4.60 percent coupon corporate bond quoted at a price of 102.18? (Round your answer to 2 decimal places.)
- Substitute the giving valuables into the formula and solve for the unknown valuable a equal b h a equals 35 b equals 7
- The length of a storeroom is 4 3/5 meters. The store rooms with is 3/4 m shorter than its links. What is the perimeter of the store room
- Suppose that the functions x and t are defined for all real numbers x as follows. s(x) = x + 4 t(x) = 3x + 3. Write the expression for (s+t)(x) and evaluate (s+t)(-1).
- A company borrowed $25,000 at 3.5% and was charged to thousand $625 in interest how long was it before the company repaid the money? A: 15 years B: 2 years C: 3 years D: 7 years
- The incomes in a certain large population of college teachers have a normal distribution with mean $75,000 and standard deviation $10,000. sixteen teachers are selected at random from this population
- A wooden duck with a regular selling price of $109.45 is marked down to $69.50. What is the percent of markdown based on the regular price? (Round to the nearest tenth percent.)
- National Business Machines manufactures x model A portable printers and y model B portable printers. Each model A costs $100 to make, and each model B costs $150. The profits are $40 for each model A
- Two cars leave a city and head in the same direction. After 6 hours, the faster car is 66 miles ahead of slower car. The slower car has traveled 294 miles. Find the speeds of the two cars..
- If one side of a rectangle is three less than the other side and the perimeter is 46 inches, find the area of the rectangle.
- 1. Write an equation of the line that passes through (-3,4) and is perpendicular to the line y=2x -1 2.Write an equation for the ninth term if the arithmetic sequence -5,0,5,10 3.Graph f(x) 1/2X+2 X<0
- Sharon is decreasing the size of a diagram of a leaf that is 30 centimeters long by 10 centimeters wide. If the reduced diagram is 4 centimeters wide, how long will it be?
- Suppose a financial investment account is defined by A(t) = 5500(1.12)^t,where A(t) is in dollar and t is the number of years the account has been open . determine the value of t when the initial bala
- Suppose a financial investment account is defined by A(t)=5500(1.12)^t ,where A(t) is in dollars and t is number of years the account has been open. determine the value of t when the initial Balance h
- A boat can go 20 mph in still water. it takes the same amount of time to go 60 miles upstream and 40 miles downstream. What is the current?
- The pressure P (in pounds per square foot), in a pipe varies over time. Six times an hour, the pressure oscillates from a low of 80 to a high of 240 and then back to a low of 80. The pressure at time
- A building is 130 feet long, 100 feet wide and 24 feet tall. a contractor will build it for $0.37 per cubic foot. how much will it cost?
- Line m passes through the points (-4, 3) and (-4, 7). What is the slope of the line that is parallel to line m? Show all of your work for full credit.
- Observe los resultados obtenidos en la tabla anterior y a partir de ellos plantee una expresion algebraica que represente el area total de la region sombreada en funcion de la posicion n
- A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. No fencing is needed along the barn, and the fencing along the west side of the plot is shared with a neig
- Which two city parks have equivalent ratios of planted maple trees to the total number of trees in the park
- A segment is divided into two parts having lengths in the ratio of 5:3. If the difference between the length of the parts is 6", find the length of the longest part. 3 9 15 24
- What is ROI? a.) It is a measure of the efficiency of an investment. B.) It is the final value of an investment. c.) It is a measure of the volatility of an investment.
- You plan to conduct a marketing experiment in which students are to taste one of two different brands of soft drink. Their task is to identify the...
- The population of mice in Alfred is given by , where t is in years since 1986. The rate of change of the population is given by the formula _________ mice/yr. In year 1990 the population changes by ap
- If angle A and angle B are supplementary angles and angle A is three times as large as angle B, find the measures of angle lt;A and lt;B.
- Building A and building B are 500 meters apart. There is no road between them, so to drive from building A to building B, it is necessary to first drive to building C and then to building B. About how
- A card is drawn at random from a standard 52 card deck, Events G are the card is black, event H is the drawn card is divisible by 5
- True or false? Introduction is a kind of thinking you use to form general ideas and rules based on mathematical formulas
- You are going to mix a gallon bucket of window cleaner. The instructions direct you to mix 1 part cleaner to 3 parts water. How much cleaning solution will you need to use?
- what is the daffynition decoder for flu shot and fourth of july
- Part 1: Solve each of the quadratic equations below and describe what the solution(s) represent to the graph of each. Show your work to receive full...
- Given the expression (8 + 6i) − (−2 + 7i), perform the indicated operation and write the answer in the form a + bi.
- Katrina purchases 3 theater tickets. The cost of each ticket is $19.50. The theater charges a $7.50 fee per order for shipping and handling. Katrina uses a discount code to save $5 on her entire order
- Which figures can be precisely defined by using only undefined terms? Check all that apply. angle arc circle line segment parallel lines
- In the following problem, the expression is the right side of the formula for cos(a-b) with particular values for a and b.
- Which of the following represents the ratio of the long leg to the short leg in the right triangle shown below
- A4 + b4 + c4 + d4 = (a + b + c + d)4 where variables a, b, c and d can be any positive integer, negative integer or zero. This is one of the hardest math questions ever worth 100 points and brainlies
- Use the normal distribution of SAT critical reading scores for which the mean is 506 and the standard deviation is 117 . Assume the variable x is...
- 1. A coin is tossed 9 times. How many outcomes are possible? 2. You toss a coin 15 times. In how many outcomes do at most 2 tails occur?
- Explain why we should expect a positive association between IQ and reading score for children in the same grade. In what way does the scatterplot
- Z , X + Z ] 2 2 n n 4. Practice a. A random sample of 90 observations produced a mean x = 25.9 and a standard deviation s = 2.7. I. Find a 95%
- 100. How many are even? How many are divisible by 5? How many are divisible by 3? How many are divisible by either 2 or 5 (possibly both)? How many
- When we divide the number of the part, 1/ meters, by the corresponding fraction of the whole, /, we get the number representing the whole, 3/ meters....
- (a) Draw a sketch of f (x). (it should be a straight line through the points (0,-8) and (2,-4)). This is the derived graph of f (x).
- What is m∠G ? Enter your answer in the box. ° The figure shows what appears to be obtuse triangle F G H with obtuse angle G. The measure of angle F is left parentheses x minus 5 right parentheses d
- Analyze the diagram below and complete the instructions that follow. Kite ABCD has an area of 48 ft2004-05-02-04-00_files/i0350000.jpg. Calculate the length of 2004-05-02-04-00_files/i0350001.jpg. A.
- resection of a point using collinns point theorem on a circle
- Given 1 = 123 and 8 = 7z + 11. What is the value of z, if lines a and b are parallel?
- Do the following. a = 16 (a) Use six rectangles to find estimates of each type for the area under the given graph of f from x = 0 to x = 48. (i)...
- ∆ABC has side lengths of 10 units, 20 units, and 24 units. ∆XYZ is similar to ∆ABC, and the length of its longest side is 60 units. The perimeter of ∆XYZ is ? units. If the height of ∆ABC, w
- Brand X copier has improved its copier so that it produces 24% more copies than its old model if the old model ran 351 copies per hour how many copies would the new model run
- Suppose that a household's monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, HCF). When graphed, the function gives a line with
- Twenty-five members of the eighth grade class at Park Center Middle School are going to a museum and then to lunch. Each student must pay an entrance fee to the museum and $7.25 for lunch. The total c
- In a right triangle, the length of the hypotenuse is 20 inches and the length of one leg is 15 inches. What is the length of the other leg in inches? A. 5√ 7 B. 5 C. 25 D. √ 7
- Solve the following: Three times the 1st number plus the 2nd number plus twice the 3rd is 5. If three times the 2nd number is subtracted from the sum of the 1st and three times the 3rd number, the res
- Quadrilateral ABCD 2004-02-04-02-00_files/i0210000.jpg quadrilateral WXYZ. If AD = 12, DC = 6, and ZY = 36, find WZ. A. 18 B. 24 C. 72 D. 10
- Andy ran the 100-meter dash in 12.3 seconds. Below is a table showing Andy's heart rate before, during, and after his race. What parent function best represents Andy's data?
- A random sample of 15 Rocky Mountain Credit Union checking account balance indicated a sample mean of $1396.60 with a standard deviation of $256.0. A 95% confidence interval for the mean checking acco
- Jade wants to buy a $200,000 term life insurance policy. She is 34 years old. Using the premium table, what is her annual premium for a 10 year policy? a. $1,290 b. $1,202 c. $6,010 d. $820
- Maria, age 28, wants to pay no more than $300 a year in life insurance. What is the face value of the largest 20-year term policy she can buy without spending more than $300 annually? a. $234,000 b. $
- Which is the following is not a way to represent the solution of the inequality 3(2x - 1) > 4(2x -3) -3
- Mrs. Morton has a special reward system for her class went on his students behave well she Woods them by putting three marbles into a marble jar when the jar has 100 marbles or more the class has a pa
- Graph yhe region in the plane that represents the solution set of the following inequalitiesy-2x<03y+x<9-5y+3x<-5
- Find the constant of variation k for the direct variation. x -1 0 2 5 f(x) 2 0 -4 -10 k = –1.5 k = –2 k = 2 k = –0.5
- Barbara has a goal to read 45 minutes every day. If she meets her goal, how many minutes will she have read in 360 days?
- The interest rate on a car loan has decreased 21.6% over the last 10 years and is now 8.2%. What was the rate 10 years ago?
- Candace is at a coffee shop and knows she can spend no more than $52 before tax. She sees this price list in the coffee shop. Write an inequality to determine how many pounds of Dark Roast coffee, p,
- Sylvia has a catering business. She is putting 1,120 mints into trays. Each tray holds 35 mints. How many trays does Sylvia need?
- 12 POINTS!!! Rhonda plans to buy an $85 Father's Day present for her father, and the holiday falls on the third Sunday of June. She can afford to put it on layaway with a 20% down payment and $8 a mon
- Which statement best reflects the solution(s) of the equation? 1/x+1/x−3=x−2/x−3 a. There is only one solution: x = 1. The solution x = 3 is an extraneous solution. b. There are two solutions:
- According to the school survey, 12% off the students at rockwood high school speak Spanish. There are 36 students at the high school who speak Spanish. How many students were surveyed?
- What is the percent increase if your salary went from $95 to $100 per week? Round your answer to the nearest tenth, if necessary.
- Using a graph find the Constant of Proportionality. Then explain what the points (0,0) and (6,72) represent
- Convert the following using conversion factor method. show your work. round to the nearest tenth if necessary. 9000 pounds to tons= Also, 13 miles to kilometers=
- Lindsey found a new job as an insurance salesperson. She has her choice of two different copensation plans. Plan F was described to her as a $450 base weekly salary plus a 10% commission on the amount
- carton has a length of 1 2/3 feet width of one and 16 feet and height of 1 1/5 feet what is the volume of the carton
- Obtain a point estimate of and calculate the estimated standard error. [round your answer to 2 decimal places.] the point estimate of is
- Prove that however one selects 55 integers 1 ≤ x1 < x2 < x3 < ... < x55 ≤ 100, there will be some two that differ by 9, some two that differ by 10, a pair that differ by 12, and a pair that differ
- One-way anova partitions the total sum of squares into the sum of squares between and the sum of squares block.
- Suppose a student has no more than t minutes to write an examination consisting of twoquestions, 1 and 2. he receives a points if he gets question 1 correct and b points if he gets question 2 correct.
- Use spherical coordinates. find the volume of the solid that lies within the sphere x2 + y2 + z2 = 81, above the xy-plane, and below the cone z = x2 + y2 .
- Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = i + (x + yz)j + (xy − z )k, c is the boundary of the part of the plane 7x + 6y + z =
- "a clinical trial tests a method designed to increase the probability of conceiving a girl. in the study 320 babies were born, and 288 of them were girls. use the sample data to construct a 9999
- Find the limit. use l'hˆopital's rule if appropriate. if there is a more elementary method, consider using it. if l'hˆopital's rule does not apply, explain why. lim x→∞ (1 + a x ) bx
- Elle placed a bucket under a leaky roof. The bucket was 2/5 full after one-half hour. What is the rate in buckets per hour
- Bonnie made two trips to Sweet Frog for frozen yogurt this week. She paid $0.45 per ounce each time. She purchased 7.2 ounces the first time and 6.8 ounces the second time. Rounded to the nearest cent
- If sin(x) = 1 10 and x is in quadrant i, find the exact values of the expressions without solving for x.
- While on a ski vacation, a group can rent pairs of skis and snowboards by the week. They get a reduced rate if they rent 7 pairs of skis for every 3 snowboards rented. The reduced ski rate is $45.50 p
- 50% of all the cakes jenny baked that week were party cakes, 1/5 were fruit cakes and the remainder were sponge. What percentage of cake were sponge cakes?
- Marrisa added 1.56 and 13.47. She got 29.07. What mistake could Marrisa have made? She forgot to move the decimal point to the left after she added. She lined up the front numbers instead of the decim
- A new fitness center opened up with 24 clients. Each week they are signing up an average of 5 new members. The business owner wrote the explicit formula for this situation as being A(n) = 24 + (n - 1)
- Barry crogran is a sales representative for a medical supply company. His 2010 sales increased by 16% over 2009 sales, s. Write an Expression for 2010 sales
- I have a few math questions (without calculator) 1. lne^2 = 2. ln (square root of e) = 3.
- Michael and Abdi share some football cards between themselves. They share them in ratio Michael: Abdi of 4: 5 Abdi gets 35 cards. a) What fraction does Abdi get? b) What fraction does Michael get? c)
- 1.) Solve by substitution. What is the solution set?
- Please help me in Math Write two expressions (with at least two terms each) that when added together have a sum of -4n + 6.
- At Liberty School, 168 students, or 56% of the total student body, are taking a foreign language course. How many students does Liberty School have in all?
- If f(x) = 2x + 3 and g(x) = x2 − 1, find the values of combining these functions. Match each combined function to its corresponding value.
- SOMEONE PLEASE HELP ! WORTH 30 POINTS ! 1) Clearly define coordinate system and origin. 2) Plot points at the end of each line segment on the flag. - (DONE) 3) For each line: a. Label each line with t
- A set of data items is normally distributed with a mean of 40 and a standard deviation of 7. Convert 33 to a z-score.
- There are 2 row of 8 chairs are up in the library for a puppet show.how many chairs are set up? Use distributive property to solve
- Luxurious rental cars charges $74.00 per day plus $1.5 per mile to rent a convertible. If Isabella paid $95.60 for a one-day rental, how many miles did she drive?
- Someone i really need no one ever helps me please someone help. And if i dont finish i am gonna get in trouble 1) Clearly define coordinate system and origin. 2) Plot points at the end of each line s
- Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. Who is correct? Line segment NT intersects line segment MR forming four angles. Angles 1 and 3 are vertical ang
- Quentin pizza sells three sizes of pizzas. if you buy all three sizes, it costs $46.24. A medium pizza costs $15.75 and a large pizza costs $17.50. how much does the small pizza cost
- At the theater, one section of seats has 8 rows with 12 seats in each row. In the center of each of the first 3 rows are 4 broken seats that cannot be used. How many seats can be used in the section?
- An element with mass 730 grams decays by 27.6% per minute. How much of the element is remaining after 12 minutes, to the nearest 10th of a gram?
- Wayne has $12.44 in his wallet. Janice has a debt note for $15.82 in her wallet. Find the difference between these amounts.
- Earth has a surface area of approximately 197,000,000 square miles and a total land area of approximately 58,000,000 square miles. What fraction of the Earth's surface is land?
- Last year, Frank opened an investment account with $6400 . At the end of the year, the amount in the account had increased by 29.5% . How much is this increase in dollars? How much money was in his ac
- Beta Co. sold 10,000 shares of common stock, which has a par value of $25, for $28 per share. The company also sold 1,000 shares of $100 par value preferred stock for $110. Assume the balance in retai
- A rose garden is designed by joining a rectangle and a semicircle, as shown below. The rectangle is 28ft long and 21ft wide. If the gardener wants to build a fence around the garden, how many feet of
- 1. The expressionx^3+3x^2+x-5 represents the total length across the front of the mansion. Find the length of side I. Show all work. X will stay a variable and your answer will be a polynomial 2. 2. T
- Paul needs 214 2 1 4 yards of fabric to make a tablecloth. How many tablecloths can he make from 1812 18 1 2 yards of fabric?
- El promedio de los numeros N1, N2 y N3 es 4. Cuanto vale N3 si N1 es igual a N2 y N1 es la mitad de N3
- A random sample of 50 four-year-olds attending day care centers provided a yearly tuition average of $3987 and the population standard deviation of $630. Find the 90% confidence interval of the true m
- Use a definite integral to find the area under the curve between the given x -values.
- You roll a blue number cube and a green number cube. find P ( a number less than 2 on the blue vube and odd number on the green cube).
- A sales person is evaluated based on the average number of calls per day during the week she calls 52 people Monday 47 people Tuesday 51 people Wednesday 41 people Thursday and 31 people Friday what w
- The assembly machine in your plant can produce 36,200 parts in nine hours how many parts can you produce in 18 hours
- 1. Samantha is buying carpet for her family room, which is 7 yards by 13 yards. The carpeting is sold in square meters. How many square meters of
- (1 point) find the volume of the solid enclosed by the paraboloids z=16(x2+y2)z=16(x2+y2) and z=2−16(x2+y2)z=2−16(x2+y2).
- The average length of crocodiles in a swamp is 10.5 feet. if the lengths are normally distributed with a standard deviation of 1.3, find the probability that a crocodile is more than 10 feet long.
- Write the first expression in terms of the second if the terminal point determined by t is in the given quadrant. sec2(t) sin2(t), cos(t); any quadrant
- Use the dot product to determine whether the vectors are parallel, orthogonal, or neither. v = sqrt(2)j, w = 4i
- A company's income each week is I + $(800 + 1000n - 20n^2), where n is the number of employees.
- John borrowed $4700 from the bank in order to buy a new piano. He will pay it off by equal payments at the end of each week for 3 years. The annual...
- Eosc 114: 32. All of the following are direct or indirect effects of the production of flood basalts. Which would probably have the LEAST effect on
- How do I do a double integral using Fubini's Theorem?
- How do you do a triple integral using Fubini's theorem?
- UYou have recently found a location for your bakery and have begun implementing the first phases of your business plan.
- How do you calculate tablespoons to liters? How many liters are 400 tablespoons?
- Find the dimensions of the open rectangular box of maximum volume that can be made from a sheet of cardboard 1919 in. by 1111 in. by cutting congruent squares from the corners and folding up the sides
- Example 3: evaluate z zz e xz dv where e is the solid tetrahedron with vertices (0, 0, 0), (0, 1, 0), (1, 1, 0) and (0, 1, 1).
- The URL for the question is below. Please answer it. https:imgsafe.org/4d78ed3ea3.
- Express the function g in the form f ∘ g. (there is more than one correct answer. the function is of the form y = f(g(x)). use non-identity functions for f(x) and g(x).)
- Can I get process of calculation Thank you
- Can I get process of calculationThank you
- If there is no seasonal effect on human births, one would expect equal numbers of children to be born in each season (winter, spring, summer, and fall). a student takes a census of her sta
- Families of Functions: 3. Let g(x) be the reflection of f(x)=3x+2 in the x-axis. What is a function rule for g(x)? 5. What transformations change the...
- what is common core standards in education when it is regarding english and math
- Find the centroid of the region lying between the graphs of the functions y=5sinxy=5sinx and y=5cosxy=5cosx over the interval
- When a die is rolled 20 times, 4 came up 5 times. a)Determine the empirical probability of rolling a 4 with a die based on 20 trials. b)Determine the theoretical probability of rolling a 4 with a die.
- Two mechanic worked on a car. The firsts mechanic worked for 10 hours, and the second mechanic worked for 15 hours. Together they charged total of $2325!. What was the rate they charged per hour by ea
- The Gades Foundation and HBM Corporation are eager to donate generously to their favorite charities. The Gades Foundation donated $250, in the first month, and each month afterward their cumulative do
- Which step will get me closest to the equation? (x - 2) = 7 Subtract 7 from both sides or Add 2 to both sides ?
- 7.5% of pizza orders in Gotham are for Hawaiian pizzas, and you know that there are 100 pizza restaurants in Gotham, what can you determine about the number of Gotham restaurants that have Hawaiian pi
- The dimensions of a rectangular prism are shown below 4 feet,5 feet,12 feet what is the volume in cubic feet
- 1) Find the vertices of the feasible region. 2) What is the maximum and the minimum value of the function Q = 70x + 82y on the feasible region?
- Solve for x. mx2 + y e = b A) x = be - y m B) x = be - y m C) x = ± be - y m D) x = ± be + y m
- Arrange the functions in ascending order, starting with the function that eventually has the least value and ending with the function that eventually has the greatest value. Tiles 5x + 3, 8x + 3, x2 +
- A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is represented by f(x) = –16(x2 – 8x – 9), where x is the number of seconds since the rock was thrown. The height
- Madison buys supplies so she can make and sell wind chimes. She begins to make a profit only after she sells her first 6 wind chimes. Which point on the graph makes the most sense in this situation?
- A total of 110 texts sent one weekend .R sent 2 times as many as d .M sent 10 more texts than d how many did each one sent
- Find the base for the following items. 50 is 20% of what number? 50 is 20% of what number? 18 is 331⁄3% of what number? 4 is 1% of what number? 5% of what number is 90? 162⁄3% of what number is 72
- Are you from Connections Academy or any other online school? Then join our discord, we help each other out with homework and just chill. discord.gg/qy84cGn WE also have our own tutors that can help yo
- If a bike rides for 45 minuets, and one wheel on the bike rotates 7290 times and has a diameter of 1 2/3 feet, what speed was the bike riding at
- Suppose A and B represent two different school populations where A > B and A and B must be greater than 0. Which of the following expressions is the largest? Explain why. Show all work necessary. A: 2
- You own 100 shares of xyz common stock. XYZ quarterly dividend is $1.00 per share. What is the dividend check you can expect to receive for this year?
- You want to buy 3 books that are 20% off the original prices were 2.50 4.95 and 6.00 how much will u save
- The data set represents a progression of hourly temperature measurements.Use the regression equation y=-0.875x^2-3.596x+20,179 to predict the temperature during the sixth hour.
- Show how you did it. Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse b
- Job A pays an annual salary of $17,500 while job B pays $18,000. The taxpayer choosing between the 2 jobs files his federal income tax return with a standard deduction of $5700, only himself as an exe
- What is the final amount of $70.00 that is put into a savings account with 16% interest rate for 25 years, if the interest is comounded 4 times per year?
- A person wishing to itemize non-reimbursed work expenses on his or her federal tax return should ya which tax form? A 1040EZ, B W-4, C 1040 , D W-2
- The two right triangular prisms are similar. Find the surface area of the larger prism. Round your answer to the nearest hundredth.
- Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $68. If the small buttons are represented by x and the large buttons are
- 1)how do you find the median in a set of 15 numbers? The first and the third quartiles? 2)how do you find the interquartile range in a set of 15 numbers? 3) what percent of the data is between the 1st
- Show that the total number of selections that can be made out of the letters of the phrase ' daddy did a deadly deed' is 1919
- Professor Williams wrote some statements on the board: 1. Newton observed an apple falling off a tree and speculated that all things on Earth are subject to the force of gravity. 2. He repeatedly test
- Complete the steps to write an explicit formula that represents the sequence. Find the slope of the line that passes through the points given in the table. The slope is . Use one of the given points t
- The area of a rectangular wall of a barn is 208 square feet. It’s length is 10 feet longer than twice it’s width. Find the length and width of the wall of the barn
- A financial analyst was analyzing the performance of the stocks on the New York Stock Exchange, for a recent year. He wondered whether the mean rate of return for such stocks was negative (that is, le
- Ryan is training for a running race. He needs to run 20 miles per week as part of his training. He ran 4.32 miles on Monday and 7.84 miles on Wednesday. Round each distance to the nearest mile. Abou
- Find the length and width of a rectangle when the width is 4ft. Shorter than the length. The perimeter of the rectangle is greater than 72ft.
- For each ordered pair (x,y) , determine whether it is a solution to the inequality y≥-3x+2 (-2,4) (4,-8) (8,-20) (-7,23) .
- The partnership of Brandon and Ryan is being liquidated. All gains and losses are shared in a 3:1 ratio, respectively. Before liquidation, their balance sheet balances are as follows: Cash $10,000, Ot
- Find how many quarts of 5% butterfat milk and 1% butterfat milk should be mixed to yield 60 quarts of 3% milk
- Write six different iterated triple integrals for the volume of the tetrahedron cut from the first octant by the plane 12x+3y+4z=12. Evaluate the first integral.
- Chocolate Chip Cookies Recipe 1 ½ cups unsalted butter 1 ¼ cups granulated sugar 1 ¼ cups brown sugar 2 teaspoon vanilla 2 eggs 3 ½ cups all-purpose flour 2 teaspoons baking soda 4 cups sem
- For each ordered pair (x,y) , determine whether it is a solution to the inequality 5x-8y<13 (4,0) (-4,2) (-7,-6) (9,6) .
- Which choice is equivalent to the expression -2(5y - x) + 3 (2x - 6y)? A. -16y -5x B. -16y - 7x C. -28y + 4x D. -28y + 8x
- What is the y-intercept of the line shown? A coordinate plane is shown. A line passes through the y-axis at −1 and through the point 1 comma 2.
- Given below is the odd-number function. Which of the following are equal to O(7)? Check all that apply. O(n) = 2n - 1
- Mai drove 260 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 286 miles
- Each of the 4 children in a family drinks 24 ounces of milk everyday. How much pints, quarts, and gallons of milk do the children drink in one week (7 days)?
- S(k) = 3S(k-1) + 4 with S(1) = 1 what is the recurrance relation
- Question 3. Prove that if x 1 , . , x n are nonnegative numbers, then (x 1 x 2 x n ) 1/n (x 1 + + x n )/n. * hint: Consider the problem: maximize:
- A bookstore buys and sells used textbooks.
- A dance studio charges $80 per student for a series of four 2hour dance lessons.
- When solving a rational (Please note: not radical) equation what is the first step we must always take?
- In order to offer this service, Marion will need to invest in a state-of-the-art photo printer through her photography supply company at a list price...
- Prove that the ring Zn is an integral domain precisely when n is a prime number. Prove that there are infinitely many prime numbers.
- 1. The following are 25 final averages in a math class: 46 49 53 60 61 a) b) c) d) e) f) What is the mode? What is the median? What is the mean
- A person conducts a survey at a local mall and obtained the following results:
- At a certain factory, the total cost of manufacturing q units during the daily production run is C(q) = q^2 + q + 850 dollars.
- A jazz concert brought in $ 179,500 on the sale of 8700 tickets. If the tickets sold for $15 and $25 each, how many of each type of ticket were sold?...
- ADD 202.62 ML AND 56.
- Obtain asymptotically tight bounds on lg(n!) without using Stirlings approximation. Instead, evaluate the summation lg(')''=1 using techniques from...
- A farmer buys a new tractor for $159,000 and assumes that it will have a trade-in value of $87,000 after 10 years.
- frosty the snowman was made of 3 snownballs placed on top of each other. The middle and top snowballs radii are 1/2 and 1/4 the radius of the lower...
- Answer the following questions for the arrow diagram below: 1. Does the diagram above represent a function f: X Y? Explain why or why not 2. If so,
- In a family with 4 children, excluding multiple births, what is the probability of having 4 girls?
- I do not get the intermediate value theorem and its importance to the limits!
- Suppose A and B represent two different school populations where A > B and A and B must be greater than 0. Which of the following expressions is the largest? Explain why. Show all work necessary. A: 2
- Simplify the following algebraic operations:
- suppose F is a filed and G is a sub-filed of F. Suppose that as a vector space over G, F has finite dimension m. let V be a vector space over F.
- Chocolate Chip Cookies 1 ½ cups unsalted butter 1 ¼ cups granulated sugar 1 ¼ cups brown sugar 2 teaspoon vanilla 2 eggs 3 ½ cups all-purpose flour 2 teaspoons baking soda 4 cups semi-sweet
- Animals in an experiment are to be kept under a strict diet. Each animal should receive 50 grams of protein and 9 grams of fat. The laboratory...
- w much money would you have to invest at 8 8 % compounded semiannually so that the total investment has a value of $ 2 comma 150 2,150 after one year?...
- Let V be the volume of the solid obtained by rotating about the y-axis the region bounded y = sqrt(25x) and y = x^2/25. Find V by slicing.
- Choose an equation for the line that is parallel to the given line and passes through the given point for questions 1 and 2. y=5x+10; (2,14) a.y= 1/5x+4 b. y= -1/5x-4 c. y=5x-68 d. y=5x+4 2. y=1/
- A student spends the same amount each week for bus fare. In 5 weeks he spends $115. Write an equation for this relationship. Let x = number of weeks.
- ABCD is a parallelogram. E is the point where the diagonals AC and BD meet. Prove that triangle ABE is congruent to triangle CDE
- Ray is 23 years older than his sister Carol. in 20 years he will be twice as old as Carol. how old is each of them now?
- Marian is a sprinter, running short distances on the track team. she wants to find how fast she runs in miles per hour. what units should she start with?
- Chocolate Chip Cookies 1 ½ cups unsalted butter 1 ¼ cups granulated sugar 1 ¼ cups brown sugar 2 teaspoon vanilla 2 eggs 3 ½ cups all-purpose flour 2 teaspoons baking soda 4 cups semi-sweet
- Mark was on a softball team that plays Wednesday and Friday nights. The team's season wrapped up, and Mark looked at their wins and losses. He drew a Venn diagram using two circles: Circle A represent
- The bag of peanuts shown is on sale for $9.30. the pep club wants to divide the bag into 3/4 lb bags to sell at the football game. how much will it cost to fill one small bag ?
- A loan for $2,000 with a simple annual interest rate of 18% was made on September 26 and was due on November 17. Find the ordinary interest.
- The 6th graders are running the mile in physical education. Elian finishes the mile 2 minutes before Stacey who finished 1 minute 26 seconds after Kareem, and her time is 8 minutes 43 seconds. What is
- The population of the US is about 300,000,000. If Spanish is the primary language for 10.7 percent of the population , about how many people speak spanish as their primary language?
- The panthers football team lost 4 yards on each of their first two plays of the game. Write an integer to describe this situation.
- At George Washington High School the ratio of graduating seniors that go on to college, as compared to those who do not, is 7 : 4. Last year 28 students went on to college. How large was the graduatin
- Use implicit differentiation to find the slope of the tangent line to the curve: y/x+4y=x^3+4, at the point (1,-15/19).
- CD is the perpendicular director of abuse. G is the midpoint of ab. Points e and f lie on CD. Which pair of line segments must be congruent
- Dr. Black is standing 20 feet from a streetlamp. The lamp is making his shadow 5 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 30. To t
- The volume of a cone varies jointly as the square of its radius and its height.
- Suppose that it rains in Spain an average of once every14days, and when it does, hurricanes have a9%chance of happening in Hartford.
- A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following function: f(t) = −16t2 + 16t + 32 Which of the following is a reasonable
- Advanced linear algebra question. For lecture 39, Trefethen and Bau book, can you help me to solve exercise 39.1,and 39.2?
- Identifica que representa cada una de las siguientes ecuaciones: un punto, una circunferencia o el conjunto vació. 1.x2+y2-8x+4y-29=0 2.x2+y2+4y-5=0 3.x2+y2-4x+6y+13=0 4.x2+y2-4x+2y-20=0 5.x2+y2+8x-
- A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following function: f(t) = −16t2 + 16t + 32 Which of the following is a reasonable
- A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following function: f(t) = −16t2 + 16t + 32 Which of the following is a reasonable
- Jennifer has a taco stand. she has found that her daily costs can be modeled by c(x)=x^2-40x+610, where c(x) is the cost, in dollars, to sell x units of taco. if she wants to keep her daily costs at $
- Reggie Jackson hit five home runs in the 1977 World Series, which lasted six games. By contrast, Lou Gehrig hot four homeruns in the 1982 World Series, a four-game series. On the average, which baseba
- The sum of two numbers is 68. Five times the smaller number is 16 more than the larger. Find the two numbers.
- The sum of two numbers is 68. Five times the smaller number is 16 more than the larger. Find the two numbers.
- If the reserve rate is 4% and a bank, receives a deposit of $12,000, how much of the $12,000 is the Bank free to loan out?
- Zane is a dangerous fellow who likes to go rock climbing in active volcanoes. One time while inside a volcano, he heard some rumbling, so he decided to climb up out of there as quickly as he could. He
- A safety light is designed so that the times between flashes are normally distributed with a mean of 2.50s and a standard deviation of 0.40s. a. Find the probability that an individual time is greater
- Enrollment projections (in millions) for all U. Let x = 0 correspond to 2000. Fill in the values of x in the table, and then calculate the least...
- 3y = 13 and 4x + y = 5. 7. A 12 metre long ag pole has a shadow that is 18 metres in length. How tall is the nearby tree that casts a shadow of 36
- 1. Prove that if Th is of weakly acute type (every angle of every
- Consider an urn containing 6 white marbles and 4 black marbles. At each step a marble is selected at random from the urn and placed back.
- What is the mean of casper's average winnings x on his 150,000 bets? give your answer in dollars to 2 decimal places?
- Find a homomorphism S 4 Z 2 which is onto, where Z is the set of all integers.
- Express the point given in cartesian coordinates in spherical coordinates (ρ,θ,ϕ)(ρ,θ,ϕ). note: you really only have to do the work for one, if you use a little geometry and your knowledge of th
- There are 8 parents and 43 students going on a school trip. Two groups are made, a large one with thirty students and five parents, and a small group...
- Measure the slope and equation of this new line. Investigate: Drag the original line in 3 ways. Drag the perpendicular line by the point on the...
- If one travels at 450 miles per hour and the other at 550 miles per hour, how long will it take for them to be 4000 miles apart?
- 0. (a) What proportion of lightbulbs last less than 500 hours? (b) What proportion of lightbulbs last longer than 500 hours?
- 9) The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 107 inches, And a standard deviation of 10...
- = 1500 SD = 200 The scatter diagram is football shaped and r = 0.55 (a) ( 7 points) What is the equation of the regression line for predicting the
- 17. Let f (x) = 16x 3 + x 3 . Where is f (x) increasing, decreasing, concave up, and concave down?
- A certain transverse wave is described by y(x,t)=bcos[2π(xl−tτ)], where b = 6.80 mm , l = 30.0 cm , and τ = 3.90×10−2 s .
- An adult female lion requires about 6kg of meat per day and has a gut capacity of about 30kg;which means that, with a full gut at the end of the day,...
- Why did i get charged when i emailed to cancel weeks ago? Now what am i going to do about this months overdraft fee?
- An automobile model is known to sustain no visible damage 25% of the time in 10-mph crash tests. a modified bumper design has been proposed in an effort to increase this percentage. let p denote the p
- graph with full details pi= 8/ 2+5sinx, (2 vertials, center, 2 foci, 2 direction, a,b,c)
- whats (x2 +2x +7) + (4x2+x-3) use a vertical format to add or subtract
- down 1. 15x - 11y = 278 7x - 8y = 81 Answer: ( ____ , ? ) down 2. 3x - 10y = 347 3x + y = -38 Answer: ( ?
- Write the expression (3 - 4i) + (5 + 9i) in the standard form a + bi.
- Given z = 3 + 5i and w = -5 + i, evaluate z - w. Evaluate |x| + |y| given that x = -6 and y = 3.
- Suppose that you work at the Peacock Blue store for 40 hours over 5 days at a rate of $9.75/hour. You then quit your job. Deductions are FICA (7.65%), federal withholding (12%), and state withholding
- In the rhombus ABCD, DAE = 30 degrees. Which is ABC?
- A box with a square base has length plus girth of 108 in. (Girth is the distance quot;aroundquot; the box.) What is the length of the box if its
- Population in a country is growing at 2% per year. 10,184,000 people lived there in 1999, how many people will there be in 2002?
- Ellie wants to give her granddaughter a present of $500 saved in a bank account. If Ellie puts $350 in the account which earns an 8% annual interest rate, how long must she wait before the account is
- In $\triangle PQR$, we have $\angle P = 30^\circ$, $\angle RQP = 60^\circ$, and $\angle R=90^\circ$. Point $X$ is on $\overline{PR}$ such that $\overline{QX}$ bisects $\angle PQR$. If $PQ = 12$, then
- Find the unknown term in the following proportions- n: 9=28:63 and 3/4:t= 5/8:
- A truck requires 9 litres of gasoline for 72 kilometers.
- A company's bad debt is $7875 which is 2 1/2% of sales. What were the company's sales?
- The number 605 is 37 1/2% more than what number?
- A retail outlet is offered a discount of 2 1/2% for payment in cash for an invoice of $840. If it accepted the offer, how much was the cash payment?
- Two cards are drawn at random from a standard 52 card deck without replacement. Find the probability that the second card drawn is a spade, given...
- Math Prove that a group of order 765 is abelian.
- 8. Use Greens Theorem to evaluate the line integral positively oriented square with vertices (1, 1). (10p) 9. (a) What does it mean that F Is
- ere are 1000 mosquitoes initially and 1800 after 1 day, what is the size of the colony after 3 days? How long is it until there are 10,000 mosquitoes?...
- A particular new car model is available with five choices of color, three choices of transmission, four types of interior, and two types of engines....
- In ΔABC, m∠ABC = 40°, BL is the angle bisector of ∠B with point L∈ AC . Point M ∈ AB so that LM ⊥ AB and N ∈ BC so that LN ⊥ BC
- It costs Betty $1.50 to produce each bagel and $9000 per month in fixed costs. (a) Find the linear equation for total monthly cost, C, in terms of x,...
- How many Canadian Dollars can you buy for US$750 if one Canadian dollar is worth US$0.
- Sales in May increased 16 2/3% over April sales. IF may sales amounted to $24 535, what were April sales?
- The length of a rectangle is a two-digit number with identical digits (aa). The width is 1/10 of the length. The perimeter is 2 times the area of the...
- Four numbers have a sum of 9900. The second exceeds the first by 1/7 of the first. The third exceeds the sum of the first two by 300. The fourth...
- I have a practice questions that reads, quot; Determine for what values of X there are no points on the graphquot;. y = ( sq.
- The measure of <1 =4×° ,the measure of<2=y°, and the measure of <3=84°. Find the value of Each variable
- T-shirt= 50 quantity= price $392.50 Sweater= 25 quantity=$440.25 Indira can order T-shirts and sweaters at the prices and quantities shown above.By how much does the price of one sweater exceed the pr
- An SUV is traveling at a speed of 18 m/s.if the SUV had a mass of 1,550kg, what force must be applied to stop it in 8seconds?
- An independent home builder's annual profit, in thousands of dollars, can be modeled by the function p(x)=5.152x^3 -143x^2+1102x-1673, where x is the number of houses built in a year. his company can
- The equation of a line is y = 1.5x − 2. What are its slope and y-intercept? A. slope = 1.5 and y-intercept = -2 B. slope = 1.5 and y-intercept = 2 C. slope = 2 and y-intercept = 1.5 D. slope = -2 an
- Autumn is thinking about buying a car for $38,000. The table below shows the projected value of two different cars for three years. Number of years 1 2 3 Car 1 (value in dollars) 32,000 26,000 20,000
- What is the equation of the line that is perpendicular to and has the same y intercept as the given line?
- An independent home builder's annual profit, in thousands of dollars, can be modeled by the function p(x)=5.152x^3 -143x^2+1102x-1673, where x is the number of houses built in a year. his company can
- The slope is calculated using the formula m=y2-y1 over x2-x1 The slope of both lines is equivelant to blank. it is given that the lines are parrellel and we calculated that the slopes are the same. Th
- Supervisor a earns a flat rate of $25 per hour, while supervisor b earns $20 per hour for the first 30 hours and then 50% more for each additional hour within a work week. if both supervisors worked t
- A farmer can purchase two types of fertilizer. A 50-lb bag of Crescent fertilizer has 5 units of nitrogen, 15 units of phosphorous, and 5 units of...
- If (X, d) is any metric space, show that another metric on X is defined by c(x y)= d(x,y) /1+d(x,y) and X is bounded in the metric c.
- At Redbox mike rents 2 DVD's and 3 games for total of $15.50. At the same time John rents 3 DVD's and 1 game for a total of $12.05. write a system of equations that represents this scenario. Clearly i
- You are building an in-ground pool in the shape of a cube. You dig a hole with a volume of exactly 145 cubic feet. Which expression tells exactly how deep the pool will be?
- To use the HL Theorem to prove two triangles are congruent, the triangles must be right triangles. Which other conditions must also be met?. . A.The triangles have congruent hypotenuses and two pairs
- Lani opened a savings account with $450. She saves $225 per month. Which equation shows how much money Lani has in her account after m months? Select yes or no A y = -450/225 m B y = 450m + 225m C y =
- Determine whether quantities vary directly or inversely and find the constant of variation. An employee earns $175 for 15 hours work. Assuming he is paid by the hour, how much will this employee earn
- Gabriela bought a new pair of glasses at the store when they were having a 30%, percent off sale. If the regular price of the pair of glasses was $72, how much did Gabriela pay with the discount?
- The chart shows Maria's workout schedule. Today she worked out with weights and then had a long run. When is the next time Maria will do both workouts on the same day?
- Find the intervals where the following function is positive and negative. Enter your answer using interval notation.
- A vertical cylindrical tank of diameter 3 ft and height 6 ft is half full of water.
- Ravi rented a truck for one day. There was a base fee of , and there was an additional charge of cents for each mile driven. Ravi had to pay when he...
- A function, f, passes through the points (1,1), (2,7) and (3,25). A function, g, passes through the points (1,36), (2,43) and (3,50). Select the correct answer. As the value of x increases, the value
- A glass tank to be used as an aquarium is 3ft long and has square ends of width 1 ft. If the tank is filled with water, find the force exerted by the...
- 5. a) If an antiderivative of f (x) is sin x X sin x + 1, what was f (x)?
- is f(x) = 2229 ⋅ 0.9909x an exponential growth or exponential decay function? What is the constant percentage rate of growth or decay?
- 23 where x represents the number of years since 1974 and f (x) represents the amount of cholesterol consumed each day per person. How many milligrams...
- ng mass 2520 kilograms takes 123 seconds for its blood to circulate, how long will it take for the blood of a lion with body mass 180 kg to circulate?...
- 10. What is the relationship between a Taylor [polynomial/series] and a MacLaurin [polynomial/series]?
- Proposed 3-unit Intermediate Algebra (Math 18) course to serve as prerequisite to Math 21 and 52 Proposed changes to current 5-unit Intermediate
- Solve the triangle with the given , angle B parts: angle C , and side AB . What is the measure of angle A?
- At a school on Friday,3 out of every 4 students were wearing jeans.There were 600 students at school on Friday.How many of the students were wearing jeans?
- Why use f(x) notations You may ask WHY use f(x) and g(x), etc. and not just use y = notations. Suppose we look at the Smith family: Smith, Mr.
- Determine the value of x2 for 14 degrees of freedom and an area of .10 in the left tail of the chi-square distribution curve. What is the value of chi-square? Round to three decimal places
- A 3000-lb wrecking ball hangs from a 40-ft cable of density 10 lb/ft attached to a crane. Calculate the work done if the crane lifts the ball from
- I need help with all the questions from this file.
- evaluate integral (c) x^2y^3 ds, where C is the line segment from (-1,0) to (1,1). Can you explain this question step by step throughly I'm very...
- Find the volume of the solid bounded by the paraboloid z= 7-6x^2-6y^2 and the plane z=1.
- How many adult and childrens tickets were sold if adult tickets went for $7.50 and childrens tickets sold for $4.50?
- ells to increase to a population of 1 million? (c) If the initial cell population were 1000, how long would it take for the colony to reach 1 million?...
- It takes zach 15 minutes to walk 7 1/2 blocks to the swimming pool. At theis rate, how many blocks can he walk in one minute? Circle the letter of the correct answer. A. 1/5 blocks. B. 1/2 blocks. C.
- At a local community college it cost $600 to enroll in a morning section of and algebra course. Suppose the variable n stands for the number of...
- The half-life of a certain compound, phosphorus-32, is about 14 days. Initially, there are 6.6g (in grams) of this compound.
- A. k = 2 e. none of these 24. How many batting lineups are there for the nine players of a baseball team if the center fielder must bat fourth and
- Of 400 students surveyed, 159 were taking math, 186 were taking English, and 97 were taking physics.
- Maximize the objective function 2x + 3y subject to the constraints that x + twice y is at most 6; and the sum of 5 times x and 3 times y is at most...
- Of the 2,598,960 different five-card hands possible from a deck of 52 playing cards, how many would contain the following cards?
- The percentages of police officers who are women are listed in the table for various city populations.
- The capacities at which U. nuclear power plants are working are shown in table for various years.
- The height of a triangle is 5 centimeters more than twice the length of its base write an equation relating the height of the triangle to the length
- PLEASE HELP ME OUT. THANK YOU A LOT. HELP HELP .
- determine the location of each local extremum of the function.
- Christine went shopping and bought each of her eighteight nephews a gift, either a video costing $14.95 or a CD costing $16.88. She spent $131.18 on the gifts. How many videos and how many
- Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to determine her new balance. Which of the
- The expression 2(a+b)=−8.1 for certain values of a and b. Find the value of the following expressions for the same values of a and b:
- The expression 2(a+b)=−8.1 for certain values of a and b. Find the value of the following expressions for the same values of a and b:
- A. D={8}, R=(-infinity, infinity) B. D=(-infinity, infinity), R={-8} C. D={-8}, R=(-infinity, infinity) D. D=(-infinity, infinity), R={8}
- The monthly cost of producing x electronic components is C(x)=2.15x+2350 c. What is the domain of the average cost function?
- Josh is hiking Glacier National Park. He has now hiked a total of 17 km and is 2 km short of being 1/2 half of the way done his hike.
- Which shows another way to write 63? A. 3 + 3 + 3 + 3 + 3 + 3 B. 3 × 3 × 3 × 3 × 3 × 3 C. 6 × 6 × 6 D. 6 + 6 + 6
- Which shows another way to write 63? A. 3 + 3 + 3 + 3 + 3 + 3 B. 3 × 3 × 3 × 3 × 3 × 3 C. 6 × 6 × 6 D. 6 + 6 + 6
- The measure of one acute angle is four times the measure if the other acute angle. Write and solve a system of equations to find the measures of the acute angles.
- In the equation (a)-(d), the solution x to the equation depends on the constant a. Assuming a is positive, what is the effect of increasing a on the solution? Does it increase, decrease or remain unch
- Three friends got jobs at stores in the mall. Nia earns 117 in the $0.60 for 14 hours of work Ty earns $148.50 for 18 hours of work Kim earns $137.60 per 16 hours of work who has the highest pay rate
- At Redbox mike rents 2 DVD's and 3 games for total of $15.50. At the same time John rents 3 DVD's and 1 game for a total of $12.05. Redbox is running a one day special giving the customer 50 cents off
- Find the solution of f(x)=g(x) if f(x)= log base 2 with (x+3) and g(x)= 2x cubed. Explain why it is impossible for us to show an algebraic solution I have no idea how to do this someone please help m
- A deer tick measures 29 centimeters in length in a photograph If the photo has been enlarged by a factor of 100, what is th eactual length of the deer tick
- Given: ∠T = ∠U ∠TRS = ∠URS Based on the given information and the algebraic and geometric properties presented or proven thus far, choose the congruence theorem that could be used to prove the
- Consider a triangle where a=80 degrees,a=2 cm and b=4 cm . how many possible triangles have the above properties
- A file that is 227 megabytes is being downloaded. If the download is 19.2% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.
- Consider the graph of the function f(x)f(x) shown below. (Click on the graph for a larger version) A. Estimate the integral ∫70f(x)dx≈∫07f(x)dx≈ equation editorEquation Editor B. If FF is an
- One side of a triangle is 6 cm shorter than the base, x. The other side is 4 cm longer than the base. What lengths of the base will allow the perimeter of the triangle to be at least 43 cm?
- Ms. Lee, a single adult, earned $65,000 in taxable income last year. Use the rate table below to calculate how much she must pay in income taxes? 2013 U.S. Federal Income Tax Rates for Single Adults 1
- The age of Midway Island is 27.7 million years.
- It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job, assuming all electricians work at the same pace?
- Compute the integral:
- In the same way that other functions can be combined, a series of transformations can be combined into a single function. For example, this statement for the function S shows one way to represent the
- Compute x cos(x)dx Thank you, I appreciate it!
- A furniture shop refinishes cabinets. employees use one of two methods to refinish each cabinet. method 1 takes .5 hours and material costs $9. method II takes 1.5 hours, and the material costs $8. ne
- A ferris wheel is 12 meters in diameter and makes one revolution every 8 minutes. For how many minutes of any revolution will your seat be above 9
- The following is an incomplete paragraph proving that the opposite sides of parallelogram ABCD are congruent: Parallelogram ABCD is shown where segment AB is parallel to segment DC and segment BC is p
- Fifteen people work in an office. 8 are women and 7 are men. The flu virus is coming.
- Who were Currier and Ives? (5-7 sentences) what was the process of "picture-print"? (4-6 sentences)
- Two weather tracking stations are on the equator 159 miles apart. A weather balloon is located on a bearing of N 38E from the western station and on...
- A college student works two part-time jobs. The student works as a tutor for $35 per hour and at a coffeehouse for $15 per hour. In one week the...
- A movie rental store gives a free popcorn to every 6th customer and a free movie rental to every 14th customer. Which customer was the first to win both prizes?
- An engineer is using a machine to cut a flat square of Aerogel of area 144144 cm2.
- Suppose that a community in Idaho currently has a population of 5,000 and will be growing with a doubling time of 11 years. What will its population
- Ex 6: If pump A can fill a swimming pool in 3 hours and pump B can fill the same swimming pool in 2 hours, how long would it take pumps A and B to
- If the surface area decreases at 240 cm2/year due to corrosion, how fast is the radius changing when it is 30 cm?
- NEWTONquot;S LAW OF COOLING: Suppose that an object is cooling down and its surroundings have a constant ambient temperature, Ta .
- Formula = Cvar = Then compare the percentages. I got a 85 on my English test and you got a 36 on your Spanish test. Who did better? How can we
- 4 5. From a group of 10 boys and 12 girls, a committee of 4 students is chosen at random. What is the probablility that a. all 4 members of the
- Sin s (Type an exact answer, using radicals as needed. The following is obtained for a stored value of X. What will be displayed for the expression
- A) (5x–1)(2x+1)–10x^2=0.6 b) What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equivalent to: 4y^2–y+7 PLEASE HELP
- When the price for admission to a sporting event was $100 per ticket, 50,000 people attended the event. When the price increased to $108, the...
- Write g(x) = 40x + 4x2 in vertex form. Write the function in standard form. Factor a out of the first two terms. Form a perfect square trinomial. Write the trinomial as a binomial squared. g(x) = 4x2
- Solve the linear programming problem by the method of corners. Maximize: P = 3x + 7y subject to:
- Deluxe River Cruises operates a fleet of river vessels. The fleet has two types of vessels:
- Write an inequality for your classmates to solve. In your inequality, use both the multiplication and addition properties of inequalities.
- Select the order pair(s) that are solutions to this system of inequalities: y < -3x + 2 y ≥ x - 1
- find the indicated root, or state that the expression is not a real number.
- A store sells candy at $.50, $1, $1.50, $2, and $3 per kilogram. How many kilograms of each kind of candy does $3 buy?
- Find entire length of this two bedroom apartment in terms of x.
- Crystal earns 5.50 per hour mowing lawns a. write a rule ti describe how the amount of money m earned is a function of the number of hours h spent mowing lawns b. How much dose crystal earn if she woe
- Let 41512y=f(x)=\frac{1}{3}x^{3}-4x^{2}+15x+12 . (1) Find f'(x) . (2) Find the critical points of f(x) , that is, find the zeros of f' . (3) Find the...
- Edward invested $1600 in a savings account for 8 years. At the end of 8 years, his savings account had $1920 in it. If $1600 represents P, the principal amount, which percent represents the annual sim
- Ella was born early in the morning on a Friday. She got married on the 10,000th day of her life. What day of the week was it? (stats)
- Gates had a pocketful of money in twenties, fifties, and hundreds. The number of twenties was six more than twice the number of hundreds. He had 78 bills, and a total of $3,560. Determine how many of
- Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his rescue with 2 1/4 gallons of gas, determine how far his car can go
- The gravitational force between two point masses x meters apart is given by, f(x)= (23*10^-29)/x^2 (a) Suppose one mass is held fixed at the point
- 5e3x = 15
- Nicole has been given a list of 5 bands and asked to place a vote. Her vote must have the names of her favorite and second bands from the list. How many different votes are possible?
- Find the dimensions of the closed rectangular box with square base and volume 8000 cubic centimeters that can be constructed with the least amount of...
- Translate each of the following arguments into quantified form and prove that each is valid using natural deduction.
- solve the equation by using the quadratic formula x 2 =+7=9x
- The scale on a blue print of a house is 1/4 in.=1 ft. On the blue print, the front of the house is 5 1/4 inches wide. What is the actual width of the house?
- Kevin and Randy Muise have a jar containing 73 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $
- Which equation represents the line that passes through the points (–4, 3) and (2, –12)? A) –9x + 2y = 42 B) x + 2y = 2 C) 5x + 2y = –14 D)2x + 5y = 7
- Rex walks 3 1/7 km in 1 1/4 hours. At the same speed , how long will he go in one hour? Simplify your answer and write it as a proper fraction or as a whole or mixed number. Show your work.
- Sam constructs 3/4 of the wall in 1 2/3 days. How many days will he need to construct the wall? Simplify your answer and write it as a proper fraction or as a whole or mixed number. Sow your work.
- The question I'm having a hard time with is this. quot;Consider the following equation: The area of a trapezoid is 154 cm squared.
- Suppose y varies directly with x, and y = 8 when x = -6. What direct variation equation relates x and y? What is the value of y when x = -2?
- The following equation is used in meteorogy to determine the temperature humidity index T: T=2/5 (w + 80) +15. Where w represents the wet-bulb thermometer reading. For what values of w would T range f
- The product of two numbers is 1 1/7. If one of them is 7 1/5, find the other number. Simplify your answer and write it as a proper fraction or as a whole or mixed number. Show your work.
- What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π. a) 45 degrees/second b) radians/second c) radians/second d) 85 degrees/sec
- Solve 4x2 +5x = 6. Show all algebraic steps.
- Yolanda's sunflower plant was 64.34 centimeters tall in july.during august, the plat grew 18.2 centimeters.
- Adam reads 1/3 part of a book in 2 1/7 hours. How much time will he need to read the whole book? Simplify your answer and write it as a proper fraction or a whole or mixed number. Show your work.
- Estimate the product by rounding the numbers so that the resulting arithmetic can easily be performed by hand or in your head. Then use a calculator to perform the computation. How reasonable is your
- The balance owed on your credit card doubles from $1000 to 2000 in 4 months. If your balance is growing exponentially, how much longer will it be
- Suppose 120 geology students measure the mass of an ore sample. Due to human error and limitations in the reliability of the balance, not all the...
- Solve the system of equations using substitution or elimination by addition Show work.
- The daily cost of producing x high performance wheels for racing is given by the following function, where no more than 100 wheels can be produced each day. What production level will give the lowe
- This is one question! This is the problem we are given :
- A rectangular storage container with an open top is to have a volume of 50 cubic meters. The length of its base is twice the width. Material for the...
- Tyler throws a water balloon into the air from the top of a building, and it lands on the ground. The graph below models the height of the water balloon throughout its flight. Select the most appropri
- 23. Which of the following is a factor of x2 +3x40?
- Rewrite the following expression using rational exponents:
- Last Saturday,the AMC Theater soldb 1,456 tickets.The theater sold 6 times as many regular price tickets as it sold discount tickets. Part A:Jessica says that the expression 1,456÷6 gives the number
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- Christopher bought a new watch at a story when they were having a 20% off sale. If the regular price of the watch was $48, how much did Christopher pay with his discount.
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- a) How many ways are there to choose four members of the club to serve on an executive committee?
- #10 and #12. Thank you again.
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- The formula for the number of HIV infections, H, in millions, as a function of years, t, since 1985 is given by H=2.1629)^t.
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- lim 15xe^(1/x)-15x as x approaches to infinity Enter -inf if your answer is , enter inf if your answer is , and enter DNE if the limit does not exist....
- An aquarium has a volume of 3,584 in3. The aquarium has a height of 32 inches and a length of 2 more inches than twice the width. Find the length and width of the aquarium.
- Find three consecutive integers such that the sum of twice the smallest and three times the largest is 42
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- The cost function of a bakery that makes marmalade and jelly is given by C(m, j) = 20 + m2 + m j + j3.
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- Find the value of x for which a || b. Remember to include the variable in your response (ex. n=4). Find the value of x for which m || n.
- Hello could you please help me with this quiz attached?
- How are rational exponents and radicals related? Summarize how to rewrite a rational power as a radical term using an example of your own.
- Explain the differences between adding and multiplying radical expressions using 2 examples you create.
- What if, instead of weight, you were given a large data set showing the color of car people drive. How would you present the data? How is this data
- What do exponential functions model in the real world? How does the standard equation form of the exponential equation change in each situation?
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- At its farthest,Pluto is 4583 million miles from sun. Write this number using standard notation and explain your answer
- In his free time, Gary spends 9 hours per week on the Internet and 14 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is sp
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- Hillary jogged a total distance of 7 1/3 miles during the months of October and November. If Hillary only jogged 1/6 mike everyday , Which expression shows the number of days in which she went jogging
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- One way rental of yellow truck company of a 15ft truck at $45 per day and .37 cents per mile for every mile driven over 500. Round trip for same...
- graph the equation f(x)= -1/2x +2 ________ graph the equation
- Calculate the mass M of the plate that occupies the region 0x9, 0y2 and has density (x,y)=4x+18y+72.
- The planners of the school carnival estimate that they will sell 500 hotdogs. They only sell 400. what is the percent error in their estimate
- Locate the image of the figure for the composition of these two mappings: 180 degree rotation about R followed by a 180 degree rotation about S.
- -4x-y=4 x| y -1|0 0|-4 graph the equation ______________
- (4a ^4/3 b ^2 ) ^1/2 / (a ^1/6 b ^5/2 ) ^2
- What operation extends this pattern? 100, 85, 70, 55... A) add 15 B) subtract 15 C) multiply by 15 Eliminate D) divide by 15
- If the central angle θ of a circle that subtends an intercepted arc is measured in degrees, then the constant of proportionality for any angle in the formula to determine the area of that circle woul
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- #1 Yelena purchased four clothing outfits in a back-to-school sale. The outfits cost $23.11, $19.05, $33.54, and $28.
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- What is the future value of a 15-year annuity of $1,700 per period where payments come at the beginning of each period? The interest rate is 11 percent.
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- what lump sum deposited today at 8% compounded quarterly for 15 years will yield the same final amount as deposits of $6000 at the end of each
- help GIven cot theta = 1/4 find tan theta and sin theta
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- Linda enrolls for 10 credit-hours for each of two semesters at a cost of $500 per credit-hour (tuition and fees). In addition, textbooks cost $300 per semester. Round your answer
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- The perpendicular bisector of side AB of ∆ABC intersects side AB at point D and BC at point E. If m∠CAB = 82° and m∠C = 68°, find m∠CAE.
- Describe at least two practical applications of the definite integral.
- For the first problem, use your calculator. For the second problem, use the random digit table.
- solve the system of equations using matrices (row operations) 2x-8y=-6 2x+2y=3
- solve the given system of equations x+4y=8(1) 6x+24y=48 (2) solution is x= y=
- The area of rectangular mirror 11 11/16 square feet. The width is 2 3/4. If 5 ft tall space on wall will it fit
- Marty opened a savings account to deposit a portion of his monthly salary. Without considering interest earned, his savings account is modeled by the function f(x) = 300x + 500. How much money did Mar
- PLEASE EXPLAIN THE WORK SHOWN Chocolate Chip Cookies 1 ½ cups unsalted butter 1 ¼ cups granulated sugar 1 ¼ cups brown sugar 2 teaspoon vanilla 2 eggs 3 ½ cups all-purpose flour 2 teaspoons
- Christi gives multiple demonstrations for two different cooking techniques each day at a local grocery store. The amount she earns for her seafood demos is given by f(x) = 85x - 21 where x represents
- SM Travel is in the process of consolidating our current small travel offices into two new locations that will handle all requests by phone. With the recent reduction in business travel and the genera
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- 23. The table shows the estimated number of deer living in a forest over a five-year period. Are the data best represented by a linear, exponential,
- There are two major tests of readiness for college: the ACT and the SAT. ACT scores are reported on a scale from 1 to 36.
- I was really interested in pursuing a career in the field of math. How and what are the career options ?
- For the below information what is the critical value and is it found using the following n1+n2 -2 to find the degrees of freedom.
- By changing to polar coordinates, evaluate the integral \iint_D (x^2 + y^2)^{3/2}\, dx dy where D is the disk \, x^2 + y^2 \le 9 .
- What are the solutions of the equation f(x) = g(x), given the following: x f(x) g(x) 0 1/2 1/4 1 -4 -4 2 3 7 3 1 1
- A plate occupies the region in the plane described by inequalities: \ 5 \le x^2 + y^2 \le 8 , \ y\ge 0 . Its density is \ \rho(x,y) = 7 y . Find:
- A solid occupies the space above the region in the plane described by inequalities: \ 3 \le x^2 + y^2 \le 8 , \ x\ge 0 and below the surface z=8x+1....
- Triangle ABC is shown below with line DE passing through points D and E: Triangle ABC is shown with point D lying on side BC and point E lying on side AC. Line DE is perpendicular to side AC. If trian
- Triangle ABC has been dilated to form triangle A'B'C'. If sides AB and A'B' are proportional, what is the least amount of additional information needed to determine if the two triangles are similar? A
- Find an equation of the plane through the point (2,0,0) which is parallel to the plane 4x+3yz=2
- Jason purchased a machine for his factory. The value of the machine was $21,500 in 2010. In 2011, the value of the machine was $18,920. In 2012, the value of the machine was $16,649.60, and in 2013, t
- How many batches of pancakes can be made with this bag?A. 1/18 batches of pancakes B. 18 batches of pancakes C. 28 1/8 batches of pancakes D. 90 batches of pancakes
- 24-foot utility pole cast a 32-foot shadow. To the nearest degree, find the angle of elevation of the sun
- In ΔABC (m∠C = 90°), the points D and E are the points where the angle bisectors of ∠A and ∠B intersect respectively sides BC and AC . Point G ∈ AB so that DG ⊥ AB and H ∈ AB so that EH
- 8 1/2 binary and a playful relations to them.
- Sand falls from a conveyor belt at the rate of 9m^3/sec onto the top of a conical pile. The height of the pile is always 3/8 of the base diameter. How fast are the height and the radius changing when
- The price of a small used car is three times greater than the price of a used motorcycle. If the price of the motorcycle is $950, find the price of the car. Used a tape diagram to solve the problem.
- Determine whether the two lines are parallel, perpendicular, coinciding, or only intersecting 4x-7y=63 Y=4/7x-9
- The expression -50x+100 represents the balance, in dollars , of a bank Account after X months. What is the rate of change in dollars per month of the bank account balance
- A manufacturer has been selling 1000 television sets a week at $450 each.
- The average of a population is the mean, or population mean, often denoted , and is fixed, not random, and is often unknown.
- The first new set of numbers we will consider is the integers. Integers The integers include positive and negative natural numbers and zero. Z = {.,...
- One good way is to look at a section of the region over a very narrow RING in the x Y plane. Draw the annulus outside radius r = x2 + y 2 and inside...
- Construct the probability distribution for X. (c) (5 points) How much weight can you expect to gain by age 50?
- How fast is the boat moving away from the lifeguard station when the distance between the boat and the lifeguard station is 150 feet?
- 1) Using the horizontal-line test, determine whether the function is one-to-one. f(x)= 8/x 2) Find the inverse of the function. f(x) = 3 x+1 3)...
- what is the square root of 3v-11 +1=3.
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- 2.5 qt/min= L/h
- a circle swimming pool is 21 feet in diameter.what is the circumference of the swimming pool?
- A crayon has a mass of 20 grams. A peach is 65 grams more than a crayon. What is the mass of a peach?
- A polynomial f ( x ) and two of its zeros are given. Solve the equation f ( x ) = 0.
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- You plan on taking a 1170 mile long trip in your car, which average 19.5 miles per gallon. About how many gallons of gas will you use? If gas costs 2.85 dollars per gallon, how much do you expect to s
- Which choice shows y2 in isolated form?
- A hemispherical tank with radius 8 ft. is full of liquid with density 30 lbs/cubic ft. Find the work required to empty the tank over the rim.
- Hello Im taking algebra C115 at Coastline communty college. I need help with 4 quizes. How Much will this cost?
- Jill bought oranges anc Dananas. She bought 12 pieces of fruit and spent $5. Oranges cost $0.50 each and bananas cost $0.25 each. Write a system of equations to model the problem. Then solve the syste
- Game 1 cost 3 dollars has a 0.4 chanve of winning 5 dollars a 0.2 chance of winning 10 dollars and a 0.5 chance of winning nothing. what is the expected value
- Compute the critical value Za/2 that corresponds to 88%level of confidence.
- Virginia has a population of roughly 10,543,000 people and Is 64,865 square miles in size what is the density of the population
- You have 15 gallons of lemonade to sell. You use cone-shaped cups that are 8 centimeters in diameter and 12 centimeters tall. Each customer uses one paper cup. How many paper cups will you need if you
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- Mr. Henry has a class of 18 girls and 12 boys. He chose one student to come to the front and then chose a second student from those still seated. What is the probability that both students chosen are
- Let f (x) be a differentiable function. Use the limit defintion of the derivative to find the derivative of the function G(x) = 5xf (x).
- The data do not indicate a difference in breaking load for the two fabric load conditions. Inferences Based on Two Samples 66.
- A standard deck of cards contains 52 cards. One card is selected from the deck. (a) Compute the probability of randomly selecting aa heart or club .
- Ray supple brought a basic car costing 26,500, with options costing 725.00 there is a 6% sales tax in his state and a combined
- Given that x has a Poisson distribution with equals= 1.8 , what is the probability that x= 5 ?
- Aaron has a triathlon. Sunday he bikes 12 5/8 miles and swims 5 2/3 miles. Monday, he runs 6 3/8 miles. How many total miles Aaron cover on two days
- In which of the following scenarios witt you be entitled to pay the least amount of money out of podet fora medical expense?
- What are the coordinates of the centroid of a triangle with vertices P(-4,-1), Q (2,2), and R (2,-3)
- A parcel service will only accept packages with a length of no more than 96 inches and length plus girth of no more than 150 inches. (See the figure...
- A chemist needs to mix a 75% saltwater solution with a 50% saltwater solution to obtain 10 gallons of a 60% saltwater solution.
- define a ratio write the ratio 3 to 7 in two different ways
- let R be the ralation on N given by xRy iff x/y
- A business bought some compact cars that cost $15,000 each, and some full–sized cars, that cost $23,000 each. A total of 20 cars were bought, for $372,000. How many compact cars did the business buy
- The Philips Curve Suppose the economy has been experiencing zero inflation and five percent unemployment for several years.
- The board of examiners that administers the real estate broker examination in a certain state found that the mean score on the test was 426 and the standard deviation was 72. If the board wants to set
- Find the half-life of a radioactive element, which decays according to the function A (t)=Aoe^-0.0391t, where t is the time in years
- Classify the conic and write the equation in standard form. Identify the center, vertices, and foci when applicable. Then sketch a rough graph of the conic and label. y2+4x-4=0
- Please explain step by step. THANKS!
- explain how to find the derivative of a function if one is given the second derivative f''(x)=3X^2+5X-2
- Hi I need Help with this : A swimming pool has an inlet pipe that can fill the empty pool in 12 hours with the drain is closed and the inlet pipe is closed the drain can empty the full pool in 20 hour
- Clara estimates that the length of a hiking trail is 10 km. She later learns that its actual length is 12 km. What is the percent error in Clara's estimate?
- c(x)=2x+12 amp; Demand Function: P=-x+10 Find the following: Revenue Function b. Minimum break-even quantity c. Maximum Revenue d.
- f(x)=2/3 x 3 -x2-4x+2 Find critical point where function is Increasing and Decreasing.
- Help with this problem wth steps. Thanks.
- NEED ASAP, PLEASE SHOW ALL WORK, see attachment with picture of problem
- Critical poins b. Where function is INCREASING and DECREASING c. Points on inflection d. Where it's concave up and concave down e.
- Consider the logistic population growth with rate of change given by the differential equation dp dt = 0.001p(4 − p), where p is measured in billions and t is in years. 5 (a) find the equilibrium so
- Consider the multiple regression model with two regressors upper x 1 x1 and upper x 2 x2, where both variables are determinants of the dependent variable. you first regress y on upper x 1 x1 only a
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- Gates had a pocket full of of twenties, fifties, and hundreds. The number of twenties was six more than twice the number of hundreds. He had 78 bills, and a total of $3,560.Determine how many of each
- Explain why the basic power method q, Aq, A2 q, (with scaling) converges to the eigenvector associated with the largest eigenvalue. (You can assume...
- Determine mu subscript x overbarμx and sigma subscript x overbarσx from the given parameters of the population and sample size. muμequals=7777, sigmaσequals=99, nequals=81
- A function is given. h(t) = t2 + 2t; t = −1, t = 2 (a) determine the net change of the function between the given values of the variable.
- Vince read 1/4 of his book on Monday. He read 2/4 more of his book on Tuesday. How much of his book did Vince read on the two days?
- You are asked to distribute $1800 in prize money. The dollar amounts for the prizes are $625, $125, $25, $5, and $1. How should this money be
- Power series given by (x^n/n3^n) Find the radius of convergence and the interval of convergence. Show all of your work.
- Find the volume of the solid bounded above by z = x 3y and below by the triangle in the xy-plane having vertices (0, 0),(2, 0), and (0, 1).
- If the local linear approximation of f(x) = 2cos x + e2x at x = 2 is used to find the approximation for f(2.1), then the % error of this approximation is
- Determine whether each sentence makes sense, write down your supporting answer with your reasoning for it making sense or not making sense with your...
- I need show how I got the answer. Show that the given function is one-to-one and find its inverse. Check your answers algebraically and graphically....
- A rectangle has an area of 256 cm 2 . It has a width that is 48 cm shorter than 4 times its length. What is the rectangle's length?
- Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they charged a total of $...
- using ''mtcars' dataset which inside R-studio to answer, ( must include R-code, visualizations, due comments. Make a summary of the...
- Mia can purchase a 40-ounce jar of peanut butter for $5.20 or a 15-ounce jar for $2.70. How much does Mia save per ounce by buying the 40-ounce jar?
- Compute 1 1 2x cos(x 2 )dx The question is formatted a little funny but should be clear. Thanks again!
- C = {y | y gt; 4} D = {y | y lt; 8} Write CD and CD using interval notation. If the set is empty, write .
- 20x=y^2 2. (x-3)^2 =1/2(y+1) 3. y2+14y+4x+45=0 Find the vertex, focus, and directrix of the parabola described by the above equations.
- L || m Based on the diagram shown, all of the following are true statements except m∠1 + m∠2 = m∠3 + m∠4 m∠1 + m∠5 = m∠3 + m∠4 m∠1 + m∠6 = m∠4 + m∠6 m∠3 + m∠4 = m∠7 + m
- Three years ago, Marry was three times as old as his brother. Five years from now he will be twice as old as his brother. How is Marry now?
- Please explain how to use rational exponents to simplify: (x^4)^1/3 The choices for the answer would be x, x^2, x^2 or x. I came up with x as the...
- Example: Suppose we are interested in the association between age and level of college education among adult Americans.
- If all the serial numbers of this type have been used, how many sets have already been manufactured?
- If repetition of the same four digits is not allowed (for example, 5555), how many possible combinations are there?
- An Individual Retirement Account (IRA) has $ 22,000 in it, and the owner decides not to add any more money to the account other than interest earned...
- The northern half a local beltway is a circle with a slowly varying offset:
- Jim lost his job in a car assembly factory to a robot and his skills will no longer be needed. Which terms can be used to describe Jim? Check all that apply. cyclically unemployed domestically unemplo
- Solve for the varaiables shown in the steps simplifying the expression below: 25 ⋅ 84 16 = 25 ⋅ (2a)4 24 = 25 ⋅ 2b 24 = 2c.
- Find a linear model for the data algebraically (using the first and last points from the table). Let N represent the number of tax returns made...
- Suppose that 9 defective balls are produced in a lot of 200, and 19 defective balls are produced in a lot of 375. Find the number of defective balls...
- The distance from the sun to the earth is 149,600,000 km. Elongation angle a is the angle formed between the line of sight from mercury to the sun and the line of sight from the earth to mercury
- Give an example of a problem that could be solved using the expression 9.5 × (8 + 12.5). Solve your problem.
- An aquarium of height 1.5 feet is to have a volume of .
- Our friend, the spy who escaped from the diamond smugglers in Chapter 1 (Problem 38 of Section 4), is on a secret mission in space.
- If y^2+ln(x/y)-3x+2=0 then dy/dx at (1,1) equals to?
- An observer on the ground is x meters from the base of the launch pad of a rocket, which is at the same level as the observer. A few seconds after the rocket takes off vertically, the observer sees it
- Sarah spent 1/3 of her monthly budget on food and 3/4 of her monthly budget on gasoline. Sarah has gone over budget and has spent $221 on food and gas. What is Sarah's monthly budget?
- Earl has4 more dimes than quarters A. Uf earl has10 dimes. How many quarters he have.? B. If earl has 10 dimes and quarters together how many couns os each denomination he has?
- A package of breadcrumbs to feed the ducks at the duck pond costs $0.25. How many packages of bread crumbs could be bought with $23.50
- "The most powerful force in the universe is compound interest," according to an article in the Morningstar Column dated February 13, 2007.
- The max value of the slope of the tangent line to the curve of f(x)= -1/3x^3+3x^2-5x A) 4 B) 5 C) 25/3 D) 3 pls show work
- Suppose that we wish to establish-letter passwords, requiring that no letter be repeated in a password. How many-letter passwords are possible?
- Find formula for d/dx f(g(x)) where f (x) is a function such that derivative of (x)= x (1-x^2) and g(x)=x please show all work
- The max value of the slope of the tangent line to the curve of f(x)= -1/3x^3+3x^2-5x I don't understand how to work thru this question.
- What are the solutions of x2 + 8x 20 = 0?
- IF 3X^4 IS MULTIPLIED BY 3X^4, WHAT IS THE PRODUCT?
- You invested $30,000 and started a business writing greeting cards. Supplies cost $0.02 per card, x, and you are selling each card for $0.50. What is...
- A train travels 558 miles in 3 hrs.
- Please simplify the following radical expression.
- Question 2 Use the following financial information to find the entry you would make on an income statement for NET INCOME (LOSS) for the year ended...
- For a craft project, four students each chose three pieces of wire from a box. Don’s wires measure 3 inches, 5 inches, and 12 inches. Margo’s wires measure 6 inches, 8 inches, and 14 inches. Sonji
- The data modeled by the box plots represent the battery life of two different brands of batteries that Veronica tested.
- Tatiaha had $350. She spent$180 on herself and the rest on family.write an equation to express how much she spent on jwr family
- Classify the following sets as (exactly one of) finite, countably infinite, or uncountable. Very briefly justify your answers.
- Find the equation of the line (in slope intercept form) passing through the point (-1,6) and perpendicular to the line passing through the origin...
- PLEASE ANSWER THIS MY QUESTIONS ALWAYS GET IGNORED AND I REALLY NEED TO PASS PRECALC Earth orbits the sun in an elliptical pattern. The equation of Earth's path is (x+2.5)^2/22350.25 + y^2/22344=1 whe
- A restaurant has hired you to build an open-top fish tank for their foyer. They have commissioned $2700 for materials, and they want the tank to have a square base. Your supplier will sell you materia
- Given the function f(x)=25x, calculate the following values: f(a)= ________. f(a+h)= _________. f(a+h)f(a)/h= _______.
- The distance between Town A and Town B is 45 kilometers. If a train travels at a speed of 60 kilometers per hour, how long will it take to travel from Town A to Town B? If a train takes 40 minutes to
- In a race in which eight automobiles are entered and there are no ties, how many ways can the first 3 finishers come in?
- Starting with Taylor Series for f(x)=sin(x), find the taylor series (up though first 4 non-zero terms) for g(x)=sin(x^3)/x .
- There are 144 pencils in a box if each member of the class gets 8 pencils there will be in no pencils left over how many members of the class are there
- show that the group H={(1),(12)(34),(13)(24),(14)(23)} is a normal subgroup of S4.
- The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge lengths. Find the volume of the right rectangular prism in centimeters. (Figure not to scale) A) 12 1 2 cm3
- Prove the following syllogisms valid first using natural deduction and then using the method of tableaux:
- bayside insurance offers two health plans under plan a Giselle would have to pay the first $90 of her medical bills plus 35% of the rest under plan B...
- After finding the e igenvalues, how do I find the eigenvectors of a matrix.
- 3. a. In general, is it better to be the Divider or the Chooser in the Divider-Chooser method, and why? Or does it not matter?
- The city acquired more than next to the subdivision. If it decides to make each park 12.5 acres, how many additional acres would the parks occupy?
- Explain how you write products when there are not enough digits in the product to place the decimal point
- The senior class as high school a rented and filled 1 van and 6 buses with 364 students. High school B rented and filled 9 vans and 3 buses with 264 students. Every van had the same number of students
- A native wolf species have been reintroduced into the national forest. originally 200 wolves are transplanted. after 3 years the population had grown to 270 wolves. if the population grows exponential
- Write and equation of a line in slope-intercept form that goes through the two points; x-intercept = 3 and y-intercept = -4.
- Find the total in the compound interest account $11000 is compounded semiannually at a rate of 10% for 19 yeas
- Light travels at 186,282 miles per second,and the sun is 93 million miles from the earth.How many seconds does it take for the light to reach the earth
- The ratio of red jelly beans to yellow jelly beans in a fish 3:4. If Greg eats 3 red jelly beans and 6 yellow ones, the ratio is 4:5. How many yellow jelly beans were originally in the dish?
- Please help me simplfy the following: The squared root of 3x times the quantity (the squared root of 27x minus the squared root of 243)
- Sarah took the difference of a number and eight and tripled it the result was -36 write an equation and solve to find out what number say are used
- A ball of radius 10 has a round hole of radius 8 drilled through its center. find the volume of the resulting solid.
- Find the slope and the y-intercept of the line whose equation is 4 x + y = 5
- The fuel tank of a certain airplane can hold up to 300 gallons of fuel. Let W be the total weight of the airplane (in pounds). Let F be the total amount of fuel in its tank (in gallons). Suppose th
- C ( x ) = x 1/5 ( x + 6 ) find the inflection points (x and y value)
- 64 is 4 Times the difference between Sarah’s ages, a, and 44. Assume Sarah is older than 4r4. Write an equation to determine Sarah’s age
- Please explain step by step: Find point of Inflection and Interval where function is Concave Up and Down.
- Linear And Angular Speed Problem 1. A particle moves along a circle (that has a radius of r) a distance of s in the time, t.
- Tom is the deli manager at a grocery store. He needs to schedule employees to staff the deli department at least 260260260 person-hours per week. Tom has one part-time employee who works 202020 hours
- 10. (a) Sketch the region R. (b) Find the area of the region R. (c) If the region R is rotated about the y-axis, what is the volume of the solid of
- The tank has height 6 m and the diameter at the top is 4 m.
- They should be able to easily find the answer, which is 83 or 13.856... I will then ask them, quot;Does anyone know of a perfectly flat street with
- Example 8: The proprietor of Midland Construction Company has to decide between two projects. He estimates that the rst project will yield a prot of...
- Prove that x3 = O(x4 ) but x4 is not O(x3 ). Prove that f (x) = (g(x)) if and only if f (x) = O(g(x)) and g(x) = O(f (x)).
- For a true/false or a prove/disprove question, ask what would constitute a counterexample.
- 2. Make a graph plotting the area of a rectangle whose perimeter is 36 versus its width. What width gave the maximum area? What gave the minimum area?...
- PROBLEM1. Characterize up to similarity those 3 x 3 matrices A over the real numbers such that f(A) where f(x) = x(x -1)2(x - 2)3. PROBLEM3.
- 2. When you double a cubequot;s sides, what happens to its volume? 3. When you double its volume, what happens to its sides? 4. For what kind of an
- The school librarian had $100 to spend on some books for the school. She wants to order many copies of the same book so an entire classroom can read the book. Each copy costs $3.95. Shipping for the b
- The smaller triangle is a dilation of the larger triangle with a center of dilation at (2,−1) . What is the scale factor of the dilation?
- You roll a standard number cube. Use the probability off rolling an even number to find the probability of rolling an odd number.
- The equation 2x-3y=6 models the relationship between x and y.What is the rate of change of y with respect to x
- Graph the linear equation using the slope and y-intercept. y=4/9x +1, what is the x-intercept?
- Frank spent half of his paycheck on a overdue phone bill .he paid $160.00 how much was his whole paycheck?
- Write in slope-intercept form an equation of the line that passes through the given points. (4, 1), (8, 2) Y=???? Help!?!
- You rent x pairs of shoes for $2 each.you buy the same number of drinks for $1.50 each.you also pay $9 for a bowling lane.
- Need help with the attached question, Please provide step by step solution, thanks!
- The data modeled by the box plots represent the battery life of two different brands of batteries that Veronica tested.
- graph f(x)= -1/2 |x+2|+4 graph the function f(x) -1.
- The recommended weight of a soccer ball is 430 grams. The actual weight is allowed to vary by up to 20 grams. a. Write and solve an absolute value equation to find the minimum and maximum acceptable s
- Write in slope-intercept form an equation of the line that passes through the given points. (1, 2), (−2, −1) Y=???? Can someone help?!?
- Simplify 3(5x - (5 - 3y + 2x) + 2y) 16x + 31y - 18 63x + 88y - 84 43x + 12y - 64 -53x + 93y - 79 None of the above
- Evaluate [6 - (3 - 6(5 - 6) + 6)] + 2 -7 33 13 -20 None of the above
- A statistics instructor is interested in the ability of students to assess the difficulty of a test they have taken. This test was taken by a large...
- A certain radioactive isotope has leaked into a small stream. Two hundred days after the leak, 15% of the original amount of the substance remained. Determine the half-life of this radioactiv
- Mr Larson is planning seating. he needs to reserve 1/3 of seats for students and 1/6 of the seats for parents. After reserving seats for students and parents, what fraction of the seats are left?
- 1 L NS IV to infuse in 10 hours The drop factor is 10 gtt/mL. Flow rate:
- 6) Given the linear equation 7x - 5y= -15, find the slope and y-intercept of the line. Write the slope in simplest form and the y-intercept as an...
- No I’ve been trying to solve these question for a while and I have no clue can you help me with my homework for algebra one two
- write all the digits that can replace each:
- Martha likes to walk around a park near her house the park is square 7/10 miles on each side one morning she walked around the park 3 and 1/2 times before stopping to rest how far has she walked
- what is jason's rule for the numbers in his number sequence?
- 24 divided by the square root of 6a Please help me to simplify
- The state of Montana has an area of 147,164 square miles. The state of Vermont has an area of 9,623 square miles. How many times could the state of Vermont fit inside the state of Montana, based on ar
- Jody bought some shirts of $6 each Maggie bought some shirts of $8 each the girls spend the same amount of money on shirts what is the least amount they could have spent
- Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing four red marbles, four green ones, two white ones, and two purple ones. She grabs eight of them. Find the prob
- Find the area of the circle with diameter 19 cm. Use pi 3.
- Find the area of a right triangle with legs 5.3 meters and 10 meters.
- A triangle drawn on a map has sides of lengths 8 cm, 10 cm, and 13 cm. The shortest of the corresponding real-life distances is 137 km. Find the...
- Find the volume of the sphere. Use pi equals=3.14 when needed. Round to the nearest thousandth if necessary. A sphere with radius 2 in.
- One of the formulas for calculating the correct dosage for a child is C=a over a+12A.
- A family obtaines a 30 yr $160,000 conventional mortgage at 8.5% on a house selling for $215,000. The bank charged one point at the time of closing.
- Write the equation of the line, with the given properties, in slope-intercept form.
- One number is 3 times as large as another. The sum of the reciprocals is 32/3. Find the two numbers.
- Graph the linear equation for the given y-1=-2(x-1)
- Defines an inner product in rm×nrm×n. use this inner product to find ⟨a,b⟩⟨a,b⟩, the norms ∥a∥∥a∥ and ∥b∥∥b∥, and the angle αa,bαa,b between aa and bb fora=⎡⎣⎢2−2
- A 250 kg piano is suspended from a cable that makes a 25 degree angle with a building and from a second cable that makes a 40 degree angle with a...
- Sally is selling pies. She wants to earn at least $200 a day. It costs her $50 for materials and the booth rental. She is going to sell the pies for $6 each. How many pies will she have to sell in ord
- This an answer to a math question posted ealier today that states, "Frank spent half of his paycheck to pay an overdue bill of $160. How much was his whole paycheck? So in my attachment it explains ev
- a ball thrown vertically upward from the ground. its distance in feet from the ground in t seconds is s =16t^2+144t. after how many seconds will be
- Find the average value of f over region d. f(x, y) = 2x sin(y), d is enclosed by the curves y = 0, y = x^2, and x = 1.
- is 0.96 an integer?
- Does the following relation describe y as a function of x? why? x=y to the 4th power y=x-5x=|y|y=9/x+4
- A teacher is having three students take care of 28 goldfish during the summer. He gave some to Alaina you gave twice as many to Miguel he gave twice as many to Kira as he gave me look at how many fish
- Matt needs to bake 144 cookies for a school event. He can fit 18 cookies on a baking sheet for each batch. He estimates that he'll need to bake more than 10 batches of cookies to make all the cookies
- Parrallelogram abcd is reflected over the y-axis, followed by a reflection over the x-axis, and then rotated 180 degrees about the orgin. What is the location of point a after the transformation are c
- The speed limit in the school parking lot is 15 miles per hour. Nannette drove into school at a speed of 19 miles per hour. By how many miles per hour did Nannette exceed the speed limit?
- (4) (a) Write a computer program that simulates an M/Ek/1 queue. Here, Ek is an Erlang random variable with k phases. (b) Based on this program, plot...
- What is the missing reason in steps 7 and 8 of the proof? Given: ∆ABC with AB = c, BC = a, AC = b Prove: = = Statement Reason 1. Draw a line through B that is perpendicular to and label the point of
- Find the lowest common denominator of ￼ and ￼. A. (p + 5)(p + 2)(p + 3) B. (p + 2) C. (p + 5)(p + 3) D. (p + 2)2
- Tomas is cooking a turkey.The turkey weighs 6.7kg.The recipe tells him the turkey must be cooked for 40 minutes per kg.The turkey must be left to stand for 25 minutes before serving.He wants to serve
- The first equation in the system models the heights, h, of a falling volleyball as a function of time, t. The second equation models the heights, h, of the hands of a player jumping up to spike the ba
- Two pairs of intersecting planes a planes QPK and NOP, QPO and JKL b planes PKL and QJM, JKL and LMN c planes QPK and NOP, JKL and LMN d planes QPK and NOL, JKL and QPO
- If you use 40 linear feet of 12-foot wide carpet to carpet this room, will you have any waste carpet after the installation?
- For ΔABC, ∠A = x + 30, ∠B = 2x - 4, and ∠C = 4x. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C' with ∠A' = 2x + 8, ∠B' = x + 18, and ∠C' = 5x - 22, which confir
- In order to provide stability to tree you attach two cables from the top of the tree to the floor. Given that cable A, which measures 5 meters in
- PLZ HELP ERGENT 10 POINTS PER QESTION Select the appropriate answer for each question. 1.What is the slope of x = 4? 2.What is the y-intercept of x = 4? 3.What is the x-intercept of x = 4?
- The circumference of a sphere was measured to be 90.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum...
- What is the solution for this system of equations? y=-3x+7 y=-3x+7 (-3,7) (7,-3) infinitely many solutions no solution
- What types of decisions did Henry Ford (and others) make that helped with the transformation of the industry? What made these decisions possible? What consequences did these decisions have on the indu
- One fine day in Rochester the low temperature occurs at 5 a. and the high temperature at 5 p. The temperature varies sinusoidally all day.
- PLZ HELP NOW!!!!!!!!!the image shown has two triangles sharing for vertex what is the measure of TVU and why?
- I need to know what the dependant variable, the independant variable, the y intercept, and what the slope is.
- log 3 (x - 5) + log 3 (x - 11) = 3 Need to solve for x
- Maximise f=5x+7y subject to the conditions 2x+3ylt;12,3x+ylt;12,xgt;0 and ygt;0
- f(x)= 0.5 e^ 0.8x f(0)=4 I need to find all functions f(x) for these given terms.
- Write an equation in point-slope form of the line that passes through the point (-3,0) and has a slope of -1/3 The equation is y-
- Forge welding is a process in which two pieces of steel are joined together by heating the pieces of steel and hammering them together.
- Debbie's city took a survey about a plan for a new park. The city surveyed 600 people. 60% of the people surveyed liked the plan for the park. How many people liked the plan?
- 401 people attended a high school basketball game. Seven buses were filled for the trip and 30 people traveled in their own cars. How many fans were on each bus? A. 56 B. 53 C. 27 D. 63
- Let U = {all integers}. Consider the following sets: A = {x | x ∈ U and x > 3} B = {x | x ∈ U and x is an even integer} C = {x | x ∈ U and 2x is an odd integer} D = {x | x ∈ U and x is an odd
- Dominick is training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each time he swims. This week, he spent more than 6 hours training for the race. Which graph repr
- A car travels 1 mile in 75 seconds. At this rate, how many miles will the car travel in 1 hour?
- If King sets the price at $2.50 per fall, how many disappointed customers will each store have during the week?
- A braid was bought to put around a blanket that measures 23 inches by 24 inches.At $0.60 per yard how much was paid for the braid if it can only be purchased by the full yard?
- Curly, Larry, and Moe are playing Simplified Jeopardy, in which the first player to respond to a question receives $100, regardless of the response.
- Mars Inc. claims that they produce Mamp;Ms with the following distributions:
- It has been observed that some persons who suffer renal failure, again suffer renal failure within one year of the first episode. This is due, in...
- Which equation can be one of the steps in the process of finding the solution to e2x = 100? a) x= In e/In 100 b) x= 1/in e c) x= In 100/(2In e) d) x= 2(In 100)/In e
- A recent college graduate buys a new car by borrowing RM18000 at 8.4% compounded monthly, for 5 years. She decides to pay an extra RM15 per payment.
- how can i find the area of a dodecahedron or a pyramid?
- ) Suppose the amount of a popular sport drink in bottles leaving the filling machine has a normal distribution with mean 101.5 milliliters (mL) and...
- (1) Consider a device comprised of 20 components. There is a 10 % chance that any one component will break. Draw a formula for the P. of the number...
- how do you determine the scientific notation of 38,200
- How are systems of linear equations related to minimization and maximization?
- The amount of fat, in grams, in granola is proportional to the volume, in cups, of the granola as shown on the graph. A graph with a line running through coordinates (0,0) and coordinates (4,18) What
- This graph shows a proportional relationship. A graph with a line running through coordinates (0,0) and coordinates (fraction 2 over 3, fraction 3 over 4)
- A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t)= 84t-16^2 What is the maximum height that
- what is the greatest common factor of -63x^2y, 9x^3y^2, 90x^3y^4 amp; Factor out the gcf from this:
- A student skipped a step when she tried to convert 18 hours into seconds, and she got the following incorrect result: What conversion ratio did she skip in this multiple-step conversion?
- A new car worth $25,000 is depreciating (loses value) in value by $1,250 per year. Determine how many years will it take for the car to be worth $8,500?
- Miguel has 1 foot of string. He cuts the string into fourths. How many inches is each piece of string?
- A point s reflected over the x-axis and then reflected again over the y-axis will the coordinates after these two reflections be the same or different If the point is first reflected over the y-axis a
- This graph shows a proportional relationship. A graph with a line running through coordinates (0,0) and coordinates (fraction 1 over 4, fraction 3 over 8) What is the constant of proportionality? Ente
- My friends asked to post this, so here it is! http://mathworld.wolfram.com/images/equations/GoldbachConjecture/NumberedEquation2.gif ^ Just look at it!
- Suppose that the US population is growing by 0.96% each year, and continues to grow at this rate every year. a. (4 points) What is the overall growth...
- Jose rodriguez's checking account had a starting balance of 1,234.56. he wrote a check for 115.12 for plumbing supplies and check for 225.00 for a loan payment. Yesterday he deposited 96.75 in his che
- The cheetah traveled 1.75 times faster for the first 8 minutes than it did for the second 8 minutes. Was the distance traveled during the first 8 minutes 1.75 times greater than the distance traveled
- Let T be the linear operator on R2, the matrix of which in the standard ordered basis is A = 1 -1 2 2 (a) Prove that the only subspaces of R2...
- Using the indicated substitutions x 2 =z , find a general solution of x 2 y''+xy'+4(x 4 -v 2 )y=0 in terms of J v and J -v. Please type steps.
- The average walking speed is 3.4 miles per hour. How many hours would it take to walk from Boston to Seattle a distance of 3.020.22?
- HELP ME PLSSS!!!!! Last year, Reuben deposited $2000 into an account that paid 4% interest per year and $6000 into an account that paid 9% interest per year. No withdrawals were made from the accounts
- Choose the correct translation for each of the following compound claims. Neither a sculpture (S) nor a painting (P) will be exhibited in the new...
- what equation will
- Alex earned $8 doing chores around the house.He spent $3 on candy at the baseball game.What percent of Alex's money was spent on candy?
- Write an inequality that expresses the reason the lengths 5 feet, 10 feet and 20 feet could not be used to make a triangle. explain how the inequality demonstrates that fact
- Give an example of a real world quantity which can be described by a definite integral. What does the function you are integrating represent?
- Briefly and informally explain what a definite integral tells you about a function.
- Find the surface area of the solid obtained by revolving the graph of y = x 3 from x = 1 to x = 2 about the x-axis.
- The temperature (in C) of an object after t minutes is given by T = 10 + 50e -2t What is the average temperature over the next five minutes?
- NI = [U * (P-VCu)] - FC, in which order do I complete the calculation?
- Consider the diagram shown where a tree that is 100 ft tall casts a shadow 120 ft long. Find the angle of elevation of the sun. (to the nearest degree)
- Nicole uses 5 oz of mushrooms to oz of butter in a quarter pint of cream find the ratio of the number of ounces of mushrooms to the number of ounces of butter to the number of ounces of cream
- A famous basketball player scored 109 points in a high school game, breaking a national record. She made 44 more 2-point baskets than 3-point baskets, and only 1 free throw. How many 2-point and 3-poi
- An investor bought 600 shares of stock, some at $4.50 per share and some at $1.00 per share. If the total cost was $1650.00 , how many shares of each stock did the investor buy?
- Grandpa Bill is shrinking by 1/4 of a centimeter each year. How much will he shrink over the next three years? Write an equation using integers and solve the word problem.
- A local theater has a maximum capacity of 1,000 people for their last met production, adult tickets cost $25 and youth cost $12.50. The theater must make at least $15,000 for the show to go on
- When the digits of a two digit number are reversed the new number is 54 less than the original number. if the sum of its digits is 8, what is the original number
- Lines PQ and RS are parallel with transversal t intersecting the lines. Going clockwise, angles 1, 2, 3, and 4 are on line PQ w Write a paragraph to prove that the measure of angle 3 is equal to the m
- Ann increased the quantities of all the ingredients in a recipe by 60%, percent.She used 80 grams of cheese. How much cheese did the recipe require?
- The denominator of a fraction is five more than twice the numerator. if both of the numerator and denominator are decreased by two,the simplified is 1/3
- One half liter of a lemonade concentrate is added to 3 liters of water.How many 1/3 liter servings of lemonade are made.Explain your reasoning estomate your answer.
- There were 267 tickets purchased for a major league baseball game. The lower reserved tickets cost $9.50 and the upper reserved tickets cost $8.00. The total amount of money spent was $2277.0
- The height, h, in feet of a buoy in relation to sea level as a function of time, t, in seconds can be modeled by the graph below. How long does it take for the buoy to go from its highest point to its
- A weight attached to a spring is at its lowest point, 9 inches below equilibrium, at time t = 0 seconds. When the weight it released, it oscillates and returns to its original position at t = 3 second
- How do you compute expected frequencies for a two-way frequency table? what is meant by "expected"? what is the sum of the expected frequencies for each group?
- Zie uses 1/2 to help compare 1/3 to 3/5 and to help in comparing 3/7 with 2/3. Explain how 1/2 helps determine whicj fraction is greatet in each combination.
- A baseball diamond measures 26 meters along each side. If a batter hit 2 doubles in a game, how many kilometers did the batter run?
- The approximate heights of two of the world's tallest mountains are given. Determine which is the taller mountain and by how many meters. Round to the nearest meter. (1 in=2.54 cm; 1 ft= 30.48
- Solve for x under the assumption that x>0. enter your answer in interval notation using grouping symbols. x-7/x<-6
- A house ran 800 meters in 40 seconds, 1,200 meters in 60 seconds, and 480 meters in a seconds. in this a proportional relationship? if so what is the constant of proportional relationship? what does i
- What key features of a polynomial can be found using the Fundamental Theorem of Algebra and the Factor Theorem?
- 1.What are the two main classes of method for he determination of soil moisture content? 2.List the methods under each class.
- Emma made a rectangular picture frame with a height of 25 5/6 inches. The frame is 5 2/3 inches wide. What is the height of the picture Emma placed in the picture frame. Explain
- MIGHTY MT. EVEREST The Earth's surface is composed of gigantic plates that are constantly moving. Currently, India lies on a plate that is slowly drifting northward. India's plate is grinding into the
- MIGHTY MT. EVEREST The Earth's surface is composed of gigantic plates that are constantly moving. Currently, India lies on a plate that is slowly drifting northward. India's plate is grinding into the
- Edna brought 4 pies to a party . At the end of the evening, 1 5/8 piece was left over . How much pie did the guests eat?
- A page that is x inches wide and y inches high contains 30 square inches of print. the margins at the top and bottom are 2 inches deep and the...
- show the calculation using newton method for this question An additional amount of this drug is to be administered to the patient after the...
- A dairy needs 230 gallons of milk containing 6% butterfat. How many gallons each of milk containing 8% butterfat and milk containing 3% butterfat must be used to obtain the desired 230 gallons
- A box is constructed by cutting out square corners of a rectangular piece of cardboard and folding up the sides.
- Mr Jones has just turned 90 years old and is applying for a lifetime annuity that will pay $10,000 per year, starting 1 year from now, until he dies....
- Patient A receives 3 times the amount of certain medicine as Patient B. The two doses add to 200 milligrams. What amount of the medicine does each patient receive?
- If interest rates are at a level of 1% and expected inflation is 2%, would you prefer saving or spending your money?
- Which answer describes the simpler problems that could be used to solve this story problem? Jackson read some books over the summer. He read 3 science fiction books and 2 mystery books each month. He
- Integral of \(\int \frac{e^{jwt}}{-jwt}*(\pi cos(\pi t))\) where j is imaginary unit w is omega as natural frequency (constant).
- In Exercises 7 - 12 , sketch the line with given y-intercept slope. Label the line with the slope-intercept form of its equation.
- Analysts determined that the $255,000 salary is an outlier. The box-and-whisker plot for the remaining data is shown. Describe the shape of the graph and the most appropriate measure of center. What w
- The logistic growth model Upper H left parenthesis t right parenthesis equals StartFraction 6000 Over 1 plus 5 e Superscript negative 0.54 t...
- When an antibiotic is introduced into a culture of 80,000 bacteria, the number of bacteria decreases exponentially. After 6 hours, there are only...
- How many solutions does the system of equations have? A. The system has exactly one solution. B. The system has infinitely many solutions. C. The system has no solution.
- A flagpole has a height of 64 yards.
- A fair coin is flipped seven times. What is the probability that heads occurs exactly 6 times if it is known that heads occurs at least four times?
- The Australian 50 cent coin has the shape of a regular dodecagon, which is a polygon with 12 sides. Eight of these 50 cent coins will fit exactly on...
- There is a field sized 6x6. Starting with cell 1:1 you must get to cell 6:6 laying the path through every cell. You are allowed to move left, right, up, and down. And you can’t return to the cells w
- Find the general form of the equation of the circle with center at the point (2, -3) containing the point (5, -3).
- Simon bought a $48 table on sale at 30% off. Select from the drop-down menu to correctly complete the sentence. The best estimate for the discount can be found using the expression.
- Find the excluded values for the algebraic expression.
- Please Solve the following equation 3 (1 + 2x) = 243.
- Elise newman is Flying an airplane when the speed of the wind is 30 miles per hour. Elsie can travel 320 miles when flying with the wind in the same amountof time that she can travel 200 miles when fl
- 1.) If an 8 foot tall road sign casts a 3 foot shadow, how long is the shadow of a person who is 5'4 ?
- Write the standard form of the line that passes through the point (-2, 4) and is parallel to x - 2y = 6. Type your answer in the box provided or use the upload option to submit your solution.
- Hello, See the attached file and please show your work
- PLEASE HELPPPP!!!!!!!!!!!!!!!! A zoo is keeping track of the weight of a baby elephant. The table shows the weight for the first, second, third and fourth weeks. Which graph could represent the data s
- A plane flying horizontally at an altitude of 7 mi and a speed of 500 mi/h passes directly over a radar station.
- It is possible to define a trigonometry that is based on a shaper other than the unit circle. We define a new function called diamond-sine.
- What is the slope of the line that passes through the points (-2,5) and (1,4)? A - -3 B - - 2 C - -1/3 D - 1/3 2 - A line has slope - 5/3 through which two points could this line pass? A - (12,13),(
- Choose the true statement about the graph of x > -3. closed circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to
- 25 calc questions. 5 question blocks.each block will be posted. 15 dollars each block. dont need steps or anything.just the answer.
- If w workers, working at equal rates, can produce x toys in n days, how many days it takes c workers, working at same equal rates, to produce y toys?...
- Employees whose rate of commission increases as their sales increased are paid a what
- Focused on the clothing category among the four product lines of AWC. In this category, there are several product types. We will be focusing only on...
- A rectangular poster is to contain 169 square inches of print. The margins at the top and bottom and on each side are to be 5 inches.
- What POINT maximizes the objective function p= 4x+3y for the constraints below. X>0 Y>0 Y>2X-4 6>Y
- The first side of a triangle is 8 meters longer than twice the second side. The third side is 3 times the second side. The perimeter is 128 meters. Find the lengths of the three sides. (show work)
- Amy drinks 3 1/2 pints of milk a day. How much is this in cups? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.
- A triangle has sides of length at most 2, 3 and 4 respectively. Determine, with proof, the maximum possible are of the triangle.
- what is function? can someone please show me an example and explain domain and range?
- A building contractor is to dig a foundation 30 feet long, 21 feet wide, and 6 feet deep. The contractor pays $ 25 per load for trucks to remove the...
- suppose that oil spilled from a ruptured tanker spreads in a circular pattern whose radius increases as a constant 2 feet per second.
- A proposed oil pipeline will cross 16.8 miles of national forest. The width of the land needed for the pipeline is 200 feet.
- A manufacturer of chocolate chip cookies tests a random sample of 100 cookies and finds that 22 of them contain fewer than 10 chocolate chips.
- For the straight line defined by the points (2,59) and (4,83) , determine the slope (m ) and y -intercept (b ). Do not round the answers.
- For ????
- Ramon earns $1,875 each month and pays $53.70 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?
- The ruler belows shows a 7 inch segment divided into 2 equal parts. What is the lenght of one of those parts?
- Ava and becca are collecting canned goods ava collected 3 of a box if canned goods if becca collected 5 times as much as ava how many boxes did becca collect
- Suppose 80% of the incoming email messages for a college’s computer system are spam. Use the CLT to approximate the probability that in a random sample of 200 incoming email messages at this college
- Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A C.
- Find the number of ways that the 5 children can line up to go to recess by calculating 5!
- 1-Give the triangle ABC with a=19, Mlt;A=101, and Mlt;B=36 , find b, round the sine value to the nearest thousands and answer to the nearest...
- Is the relationship shown by the data linear? How can you tell if it is or is not? If so, model the data with an equation. x -7,-5,-3,-1 y 5,9,13,17
- A bacterial colony is growing on the dish such that the density of bacteria at a distance x from the y-axis is (3x + 1) mg/in2 . How many mg of
- How many marbles of each color must there be so that the odds in favor of choosing a green marble in one draw are 2:3?
- What is the future value of this deposit. (It will be compounded eight times.) (d) Do the same for the rest of the deposits: (e) How much money will
- One way to determine if an argument is valid or invalid is to write is symbolically, and see if it is the form of one of the arguments on the...
- Prove the following:
- Line ST and point V are shown on the graph. Line VW is to be drawn on the graph such that it is perpendicular to line ST . If the coordinates of point W are (–1, y), what is the value of y? y =
- The slope (rise over run) between the points (-1, 2) and (-1, 6) is:
- Maya has 5 sheets of paper. she cuts each sheet into 3 equal-sized rectangles. The rectangles are shared equally among 6 students. How many rectangles does each student get?
- What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit? 12.7 units 16.9 units 24.0 units 33.9 units A rectangle graphed on a coordinate plane. The horizon
- if a line models the cost of buying x coffee drink at $3.
- Calculate the moments Mx and My and the center of mass of a lamina with the given density and shape. ρ = 5
- An water well is to be drilled in the desert where the soil is either rock, clay or sand. The probability of rock P(R) = 0.53. The clay probability is P(C) = 0.21. The sand probability is P(S) = 0.26.
- A family buys groceries for 149.98 including 10.07 in taxes. The bill includes 26.95 worth of items that are not taxable.
- PLEASE SHOW YOUR WORK 7) Calculate the current value of $5300 due in five years, eight months discounted at 4.0% compounded semi-annually.
- The volume of the cube is equal to four times the area of one of its faces. What is the volume of the cube?.
- explain how to evaluate the expression 8x^2+25y,when x=3 and y=2.
- During a hurricane evacuation from the east coast of Georgia, a family traveled 270 miles west. For part of the trip, they averaged 60 mph, but as the congestion got bad, they had to slow to 20 mph. I
- Write an algebraic expression to answer the question below.
- Evaluate the lim Sin7x/tan6x and evaluate the lim tan6x/x x-gt;0 x-gt;0
- What are the variable is terms in this expression 2c + 15cd + 9d + 12 2, 2c, c, 15, 15cd, d, 9, 9d, 12, CD, Don't get this wrong
- TheThe number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11. How many blocks are there?
- Summation subscript notation can be a very useful way of representing vectors and tensors, particularly for Cartesian coordinates.
- Write the equation in slope-intercept form that goes through the points (-1,-1) and (1,3). Can someone help please?!?
- Suppose a parabola has an axis of symmetry at x = -2, a minimum height at -6, and passes through the point (0, 10). Write the equation of the parabola in vertex form
- Solve the equation:
- Each day a bobcat drinks about 3 times as much water as a Canada goose drinks. How much water can a bobcat drink in one day?
- Part 1: Solve each of the quadratic equations below and describe what the solution(s) represent to the graph of each. Show your work to receive full...
- What is all the answer to page 88
- 1. 44yd/s= ? mi/h 2. 10 c/min= ? qt/h 3. 32 ft/h= ? yd/day 4. 56 mi/h= ? ft/min 5. 40 cm/s= ?
- The formula V = πd2h 8 is used to find the volume of a parabolic cone. In the formula "d" represents the diameter of the cone and "h" represents the height. What is the volume of the parabolic cone
- In 1940 the average size of a U. farm was 174 acres. Let's say that the standard deviation was 53 acres. Suppose we randomly surveyed 39 farmers from...
- A person standing 20 feet from a streetlight casts a shadow as shown. How many times taller is the streetlight than the person? Assume the triangles are similar.
- One Ray of an equivalent ratio is 9 / n. Select two other rates, one that can be solved using equivalent fractions and the other that can be solved with unit rates.
- Please help me to simplify: Five times the square root of x minus 8 (for the numerator) divided by the square root of x, plus 8 (in the denominator)
- Calvin's favorite cereal, Chocolate Frosted Sugar Bombs, come with a prize at the bottom of the box. There is a 6% chance the prize is a secret...
- (1 pt) Jennifer, Tommy and Janet went to the candy store. Jennifer bought 5 sticks of gum, 9 suckers, and 8 bags of jelly beans. She spent a total of...
- Suppose you needed $ 22 comma 000$22,000 to maintain a particular standard of living in 19781978. How much would you have needed in 20032003 to maintain the same standard of living? Assume that all
- IF AC= 2x+13 and DB= 4x-1, find x
- 2. Refer to the information in number 1 above to answer this question. How many independent variables are there in the total monthly phone bill in the closing questions activity?
- The divide and average method, an old-time method for approximating the square root of any positive number a, can be formulated as x = x + a/x in
- Eight percentage points confidence level 95% from a prior study, ModifyingAbove p with caretp is estimated by the decimal equivalent of 38%
- The map shows the location of four places in a school. A coordinate plane is shown. There is a point at 5, 2 labeled Front office. There is a point at negative 6, 4 labeled Gym. There is a point at ne
- An agronomist hopes that a new fertilizer she has developed will enable grape growers to increase the yeild of each grapevine by more than 5 pounds.
- Which statements are true of the graph of h(x) = ? *Check all that apply. -The domain of h(x) is the set of all real numbers. -The range of h(x) is the set of all real numbers. - For all points (x, h(
- The ratio of boys to girl is 4 to 5 on the swim team. If there are 32 boys on the team, how many kids are on the team altogether
- Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a standard deviation of...
- Find all the antiderivatives for the function below; assume we have chosen an interval I on which the function is continuous. The function may...
- Janet can shovel snow from her driveway in 55 minutes. Jim can do the same job in 35 minutes. How long would it take Janet and Jim to. Janet can...
- A ball is dropped from a height of 6 feet and begins bouncing. The height of each bounce is three-fourths the height of the previous bounce. Find the total vertical distance the ball travels before co
- Noah wants to put a variety of fish in his new fish tank. His tank is large enough to hold a maximum of 70 fish
- Convert each statement below into symbolic form and generate its truth table.
- Which of the following is an identity? A. csc^2x+cot^2x=1 B. (cscx + cotx)^2=1 C. sin^2x sec^2x + 1=tan^2x csc^2x D. sin^2x - cos^2x=1 I REALLY NEED the answer IMMEDIATELY!
- Google has just purchased your website that reviews GPS systems. You made a profit of $65,000. You would like to invest the $65,000 into an account that pays you an annual compounded interest rate of
- Your computer supply store sells two types of inkjet printers. The first, type A, costs $137 and you make a $50 profit on each one.
- Which compound's mass spectrum shows peaks at m, m+2, and m+4 whose abundances are in a ratio of 1:2:1?
- Let f(x) = x1^2 + 7x^2 2 + 7x3^2 - 8x1x2 - 4x2x3 - 8x1x3: Hint: The eigenvalues of the matrix A of the quadratic form are -3 and 9. Compute the max...
- Sarah meeham blends coffee for tasti delight. she needs to prepare 140 pounds of blended coffee beans selling for 4.82 per pound. she plans to do this by blending together a high quality bean costing
- Kathi and robert hawn had a pottery stand at the annual skippack craft fair. they sold some of their pottery at the original price of 12.50 each, but later decreased the price of each by 4.00. if they
- If bowling fans get their way and the group plays 1 game of laser tag will they have enough money to bowl 5 games use the expression from question 3 to calculate the cost pf 1 game of laser tag and 5
- understanding mathematics,icse,class-9 M.L Agarwal.
- A random sample of 4000 U. citizens yielded 2250 who are in favor of gun control legislation.
- The number of cases of a new disease can be modeled by the quadratic regression equation y = –2x2 + 44x + 8, where x represents the year. Which is the best prediction for the number of new cases in
- Consider a normal population distribution with the value of σ known. (a) what is the confidence level for the interval x ± 2.81σ/ n ? (round your answer to one decimal place.)
- 1 2 3 4 5 6 7 8 9 10 TIME REMAINING 24:34 Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. If y represents the number of nonconference g
- You are planning a party at your house for 35 friends. You have decided to keep 35 springrolls, 20 corn on the cob, 45 chicken wings, and 10 cans of soda on your menu. How can you share these items eq
- A fence is made from 61 2-inch wide boards placed next to each other. How wide is the fence in yards?
- Question: 1) Let V ={(a+b, b, b+c, b) : a R, b R, c R }. It is a sub-space of R 4 . a) Find a basis for V. (No need to show work.). (b) what is the
- What is the correct factorization of x2 + 5x – 6? (x – 1) (x + 6) (x + 1) (x – 6) (x – 2) (x – 3) (x – 2) (x + 3)
- A cylinder shaped drum is used to store used motor oil. The drum has a height of 3 ft and a radius of 1.5 ft. How many cubic feet of oil does the drum hold?
- Rita ran 1 ½ miles. Rita’s friend Jane ran 1 ¼ more miles than Rita. Which number line represents the distance Jane ran in miles?
- A cone has a radius of 2.5 inches and a height of 1.6 inches. What is the volume of the cone? Use 3.14 for pi. Round to the nearest tenth.
- WILL GIVE BRAINLIEST!!! In rectangle ABCD, AE = 3x-1 and DE = 5x-7 What is the length of each diagonal? Question 1 options: 3 8 16 6
- There are 450 students enrolled in a middle school at the beginning of the school year. The number of students enrolled in the school at the end of the year was 10 percent greater than the number of s
- Which equation represents a proportional relationship? A. y=−3x+2 B. y=12x C. y = 3x D. y=2(x+13)
- Harold uses a cone shaped feeder, with a diameter of 7.5 centimeters and a height of 3.5 centimeters, to feed his tropical fish. How many cubic centimeters of feed can this feeder hold? Use 3.14 for p
- Which of the following is true because of the Associative Law of Multiplication? 2(3⋅4)5=2⋅3(4⋅5) 2(3⋅4)5=5⋅4(3⋅2) 2(3⋅4)5=6⋅20 2(3⋅4)5=120
- How many zeros does the function f(x) = 2x14 − 14x6 + 27x3 − 13x + 12 have? (A) 24 (B) 14 (C) 6 (D) 5
- The shorter leg of a right triangle is 7 centimeters less than the other leg. find the length of the two legs if the hypotenuse in 17 centimeters
- Two triangles have side lengths 3, 4, 5 and 6, 8, 10, respectively. The triangles are similar to each other.
- Jon Hall purchased a new CD player on an installment loan. The CD player was $250.00. He agreed to pay $25 a month for 12 months. What is the finance charge in dollars?
- Solve g=5m please i need it for my math homework i am really struggling with math If you solve thank you
- The sum of three consecutive odd integers is 429. Determine the largest of these integers. Note: You must show the following to receive full credit: Identity variables, write equation, and solve the e
- The median number of goals scored by 7 77 players in a certain soccer season is 5 55. The range of the number of goals scored by those players that season is 4 44. Determine if the following statem
- What is x when A certain number was tripled, then decreased by 10, then doubled and then increased by 2. The result was 5 times the original number. What was the original number?
- Last week, Marcus had a balance of - $10 in his savings account. This week, the balance is $10. Which equation would show the change,c, in his savings account...? A. -10 + c =10 B. c + 10 =10 C. c + -
- On the way to the mall Miguel rides his skateboard to get to the bus stop. He then waits a few minutes for the bus to come, then rides the bus to the mall. He gets off the bus when it stops at the mal
- Ashley has 100 books that she wants to give away at the rate of n books per week. Write a recursive function that represents the number of books Ashley has at any time. The recursive function that giv
- Julie spend 5.62 dollars at the store. Micah spends 5 times as much as Julie. Jermy spends 6.72 more than micah. How much money does each person spend?
- Rachel bought a framed piece of artwork as a souvenir from her trip to Disney World. The diagonal of the frame is 20 inches. If the length of the frame is 4 inches greater than its width, find the dim
- Virginia has a population of roughly 10,543,000 people and is 64,865 square miles in size. What is the density of the population?
- In ΔABC shown below, is parallel to : The following two-column proof with missing statements and reasons proves that if a line parallel to one side of a triangle also intersects the other two sides,
- D. Find an expression for the perimeter of the mansion. Show all work. X will stay a variable and your answer will be a polynomial.
- The distance from Redville to Bluetown is 155 mi by ferry. It takes 6 hr less to travel by the same ferry from Bluetown to Greenopolis, a distance of 62 mi. What is the average speed of the ferr
- Bill can hit a bucket of 323 golf balls in 17 hours. How many golf balls can Bill hit in 23 hours? golf balls
- Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his rescue with 2 1/4 gallons of gas, determine how far his car can go
- Jan has 12-ounce milkshake. four ounces in the milkshake are vanilla, and the rest is chocolate. what are two equivalent fractions that represent the fraction of the milkshake that is vanilla?
- Trapezoid CDEF was reflected across the x-axis followed by a 90° rotation about the origin to create the other trapezoid shown on the graph. Which congruency statement applies to the trapezoids?
- Sofia measures the length of her car as 16 feet. What is the greatest possible error? ______ feet What is the margin of error? ______ to ______ feet
- There are eight apples on the table there are 1/4 as many bananas on the table how many bananas are there
- Julie has 15 coins that add up to $2.18. She has the same number of pennies as she does times. She has 5 more quarters than nickels, if she has 3 pennies, how many quarters, nickels and times does she
- Miss Miller’s class has 24 students 1/8 of the students are car riders how many car riders does she have and how many bus riders does she have
- Which descriptions about simple interest and yearly compounded interest are true? Check all that apply. Only compound interest has an exponent in its formula. Simple interest is earned on principal an
- On Tuesday 14/25 of the souvenirs purchased at the zoo gift shop were stuffed animal. of the stuffed animals purchased 10/21 were bears. what fraction of the souvenirs purchased were stuffed bears
- A spinner with 7 equally sized slices is shown below. The dial is spun and stops on a slice at random. What are the odds in favor of landing on a white slice?
- A scientist is measuring the temperature change in a chemical compound. The temperature dropped 11 F per hours, the temperature was 90. Find the compound's original temperature.
- Find an equation for the line, in the indicated form, with the given properties. Containing the points (-3, -2) and (6, -4); slope-intercept form
- the Boston Marathon is 26.2 miles long what is the average speed for the record winner of the wheelchair division round to the nearest hundred
- A chicken can run at a top speed of 9 miles per hour.find the top speed of a chicken in miles per minute.round to the nearest tenth
- 20. Suppose you need to re-administer this injection at the point when the concentration is less than 0.5%. If the first injection was given at 8:00 am, what time should the next injection be given?
- In an orchestra, the ratio of trombones to violas is 1 to 3. a. There are nine violas. write an proportion that gives the number t of trombones in the orchestra b. how many trombones are in the orches
- A Salesman priced a four wheeler at $3,500 the first day it was on the market it's likely that he reduced the price by 10% what was the new price
- Carlene is saving her money to buy a $500 desk. She deposits $400 into an account with an annual interest rate of 6% compounded continuously. The equation mc021-1.jpg represents the situation, where t
- If the bakery started with an extra $250 from the profits in December, describe how to use the information in the table to figure out the profit or loss of money at the bakery by the end of August.The
- The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 4x + 3 Part A: Write a sentence to compare the slope of the two
- The range of a lighthouse is the maximum distance at which its light is visible. In the figure, point A is the farthest point from which it is possible to see the light at the top of the lighthouse L.
- A 6 foot long snake is crawling along the corner of a room. It is moving at a constant 2/3 foot per second while staying tucked snugly against the corner of the room. At the moment that the snake’s
- Les is sending 8 identical catalogs to one of his customers of the package with the catalogs weighs 6.72 pounds how much does each catalog
- Please and thank you!Consider the following division of polynomials. x^4 + x^3 + 7x^2 - 6x + 8 / x^2 + 2x + 8 A) Use long division to determine the quotient of the polynomials. Show all of your work
- Calculate the sample correlation coefficient. check your work by using excel's function =correl(array1,array2). (round your answer to 4 decimal places.) college student weekly earnings in dollars (n =
- Twelve points are spaced evenly around a circle, lettered from A to L. Let N be the total number of isosceles triangles, including equilateral triangles, that can be constructed from three of these po
- Find the area and circumference of a circle with diameter 4 ft. Use the value 3.14 for pie, and don’t round your answer
- The state of California charges homeowners approximately 1,200 per year in property taxes for every 100000 a persons home is worth . If mr. Cohen home in studio city,CA is worth 1,600000, how much doe
- Evaluate the given expression and express the result using the usual format for writing numbers (instead of scientific notation). 52 upper p 252p2 52 upper p 252p2equals= nothing
- Et u2×2 represent the set of upper triangular 2×2 matrices. find the matrix a of the linear transformation t(m)=[4027]m from u2×2 to u2×2, with respect to the basis {[1000],[1010],[0001]}
- There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is t
- The area of a square is 81 squares centimeters . first , find the length of a side . Then , find the length of the diagonal
- Determine the result of 9 + –2. How far away on the number line will this result be from 9 and in what direction?
- Which lines if any can you conclude are parallel given that mangle1+mangle2=180 justify your conclusion with a theorem or postulate
- A trapezoid has vertices at (-6, -3), (-2,5), (2,5) and (6, -3). what is the approximate perimeter of the c trapezoid
- Check all of the possible first steps in factoring a polynomial with four terms. 1.factor out a GCF 2.factor the difference of cubes 3.factor a sum of cubes 4.factor a difference of squares 5.factor a
- Telling yourself that you will get an A over and over will not help you calm down before a test. TRUE OR FALSE
- Kylie spent $20 on rides and snacks at the state fair if x is amount you spent on rides and why is amount you spent on snacks the total amount you spend can be represented by the equation x + y equals
- Xavier needs an investment that is low risk and offers tax savings. He doesn't mind if it has limited contributions per year. Which of these would suit his needs?
- A board game that normally sells for $34.95 is on sale at an 18% discount. What is the sale price of the board game?
- Use the following terms to describe the challenging environment of west and central Africa : Deforestation, desertification, malaria
- Which of the following is a benefit Social Security does not offer? a. automobile insurance b. disability insurance c. retirement insurance d. survivor insurance
- What could I make that includes the following? Create a wrapping paper design that includes at least four of the following constructions: a bisected angle a perpendicular line drawn from a point not o
- Find the indicated probability. Round to the nearest thousandth. A sample of different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defects. What
- The speed of train a is 6 mph slower than the speed of trainb. train a travels 200 miles in the same time it takes train b to travel 230 miles. find the speed of each train.
- Jill can paint a room in 4 hours . tom can paint the same room in 4 hours . how long will it take them if they worl together
- a deep foundation engineering contractor has bid on a foundation system for a new world headquarters building for a fortune 500 company. A part of the project consists of installing 311 auger cast pil
- Alan is putting weed killer I'm a field to get it ready for planting the directions on the can say to use .75 quarts for each acre of land how much weed killer will Alan need for two fields one that i
- What are the coordinates of the circumcenter of a triangle with vertices A(−3, 3) , B(−1, 3) , and C(−1, −1) ?
- One side of a square flower bed is 10 feet long. how many plants are needed if they are to be spaced 1 foot apart around the flower bed?
- 15 postcards, 10 envelopes, and a notepad cost 1 dollar and 68 cents. The envelope is 8 times cheaper than the notepad and 2 cents more expensive than the postcard. What is the price of the postcard,
- Which number should each side of the equation 4/5x=8 be multiplied by too produce the equivalent equation of x= 10
- The image shows a ray of light bending at the boundary of a glass block. According to a law of optics, sin i / sin r = n, where n is a consent. Which equation states the same law in terms of a and b?
- Suppose that a certain television program has an average point rating of 5.1 (ratings measure the number of viewers), and that the program's executives estimate that a 0.1 drop in the ratings will cor
- Becky is making a quilt using material cut in shapes of triangles and squares. She has 18 triangle pieces and 42 square pieces. She would like for each row in the quilt to have the same number of each
- This is 7th grade math and answer ASAP. Tell me which answer choice in q.2. I will gave brainliest, thx, and 5 star if answered right.
- Given the perimeter of a rectangle and either the length or width, find the unknown measurement using the appropriate formula. A 1 ft -wide rectangular table has a perimeter of 12ft. The lengthl
- A data set is shown. 110, 95, 73, 113, 110, 95, 73, 95, 105, 105 What is the lower quartile of this data set? What is the upper quartile of this data set? What is the interquartile range?
- A relation is plotted as a linear function on the coordinate plane starting at point E at (0, 27) and ending at point F at (5, −8) .
- The table shows the height in inches of trees after they have been planet what is the height of a tree that is 64 inches tall and it’s pot
- How do I solve f(x)=mx+b?I know how to find the slope, m=slope which is rise/run. But how do I determine if a table is a linear graph & what do I do next?
- Help please:say if You and some neighbors are landscaping a community park. The organizer of the project selects an area for two congruent triangular rock gardens. You agree to be in charge of placing
- Amy needs to write a paper that contains more than 3,376 words for school. She has already written 1,493 words and writes at a rate of 269 words per day. Which of the following inequalities could be u
- Becky is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning coordinates as given. https://static.k12.com/nextgen_media/assets/8123566-N
- Marcela estimates the distance between the library and town hall is 735 ft. The actual distance is 612 ft. What is the percent error in Marcela's estimate? Round your answer to the nearest tenth of a
- A ship left port A with a speed of 40 mph. In 1 1/4 of an hour, a second ship left the port with a speed of 60 mph. In how many hours and at what distance from port A will the second ship catch up wit
- A bird of species A can travel when diving six times as fast as a bird of species B top speed if the total speed of both birds is 231miles per hour find the fastest speed of the bird of species A and
- Which of the following functions is not a sinusoid? y = sin x y= Sqrtx y = cos x None of the above are sinusoids.
- Today, I am making a triangle-shaped sandbox for my sweet, little Maci. Papa gave me 30' in length of 2"x 4' planks. I would like the longest side to be 12'. What is one possible combination for the o
- Bill's baseball bag weighs 4 lb if you take sat two pairs of cleats that weighs 6 ounces each how much will his bag weigh
- At the farmers market, Nathaniel buys two dozen oranges at $3.50 per dozen, four kilograms of apples at $3.25 per kilogram, two kilograms of carrots at $1.90 per kilogram, and one kilogram of potatoes
- Daylen wants to make an picnic table that's 40' inches and 80' wide. How would she figure out the height of how tall the table should be?
- Compare 5 x 105 and 2 x 105. A) 5 x 105 is 2.5 times larger than 2 x 105 B) 5 x 105 is 3 times larger than 2 x 105 C) 5 x 105 is 5 times larger than 2 x 105 D) 5 x 105 is 7 times larger than 2 x 105
- Scores on the SAT verbal test in recent years follow approximately the N(504,111) distribution. The proportion of students scoring under 400 is?
- A rectangular playground is to be fenced off and divided in two by another fence parcel to one side of the playground. Four hundred and eighty feet of fencing is used. Find the dimensions of the playg
- Explain the difference between finding the volume of this right rectangular prism with whole unit cubes and with 1/2 -unit cubes.
- The change in distribution of six gaseous particles between three interconnected containers is shown in the images below. determine which of the changes has a positive δs?
- Assuming that a country's population is now 3 million and is growing exponentially with growth constant at .02, what will be the average population during the next 50 years?
- What percent is bigger: 8 “A” students out of 40, or 9 “A” students out of 50? (It can also be greater to AND equal to, or be less than AND equal to).
- As shown in the diagram, the height of building AB is 100 feet. The height of building CD is 50 feet. The buildings are on opposite sides of an avenue that is 90 feet wide. From a point E on the avenu
- What is the area of a triangular roof whose shorter lengths are 20 feet and 30 feet, when the angle between these lengths is 35º? Round your answer to the nearest tenth of a square foot.
- Your beginning food inventory was $26,000. You have you have purchased an additional $24,000 and have accepted $12,000 in transfers from other locations. In total, you sold $39,000 worth of food for t
- The probability that you roll a two on a six-sided die is 16 . If you roll the die 60 times, how many twos can you expect to roll?
- Wheel is released from rest and rolls on its hubs without slipping. calculate the speed v of the center
- Tickets to a local play were sold for $6 on Saturday and $4 on Sunday. If 2,550 tickets were sold at a total value of $12,600, how many attended the play on Saturday and Sunday?
- A pool is measuring 20 meters by 24 meters is surrounded by a path of uniform width. if the area of the pool and the path combined is 1760 square meters, what is the width of the path?
- A person on a daily diet of 2,500 calories should get no more than calories from fat each day. NextReset
- 1a) find the four leading non zero terms in the maclaurin series expansion of f(x),.....the rest in the photos
- In arup's game of dice 3, you roll a fair pair of six-sided dice and record the total. if this total is 3, 5 or 12, you win. if it's a 2 or 11, you lose. in all other cases, you roll the pair of dice
- In the absence of preliminary data, how large a sample must be taken to ensure that a 95% confidence interval will specify the proportion to within ±0.02? round up the answer to the nearest integer.
- Draw four balls at random from the urn, without replacement. compute the expected number of red balls in your sample.
- Determine values of the constants a and b such that an = an + b is a solution of recurrence relation an = 2an−1 + n + 5. g
- Factor the matrix a into a product xdx−1, where d is diagonal. (a) a=⎡⎣⎢1−7−708900−1⎤⎦⎥ a=xdx−1, where
- The quality control manager of a car antifreeze manufacturer wants to find the fluctuations in the amount of antifreeze solution that a container can hold. she selects a sample of 18 such container an
- The Equation and graph shows the cost to rent movies from two different companies. The cost is a function of the number of movies rented. which is scription best compares the two functions
- x y -3 0.5 -2 1 -1 2.5 0 5 1 8.5 Complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.
- x y -3 0.5 -2 1 -1 2.5 0 5 1 8.5 Complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.
- The average number of goals a team has scored in 7 matches is 8. They averaged 10 goals for the first 3 matches and they scored 5 goals in each of the next tow matches. What is the average score of th
- At the start of the week, you could complete 12 push-ups. By the end of the week, you could complete 17 push-ups. Which proportion could you use to find the percent increase in the number of push-ups
- According to the rational root theorem, the following are potential roots of f(x) = 60x^2 - 57x - 18. Which is an actual root A) -6/5 B) -1/4 C) 3 D) 6
- According to the rational root theorem, which is a factor of the polynomial f(x) = 6x^4 - 21x^3 - 4x^2 + 24x - 35 A) 2x - 7 B) 2x + 7 C) 3x - 7 D) 3x + 7
- According to the rational root theorem, which number is a potential root of f(x) = 9x^8 + 9x^6 - 12x + 7 A) 0 B) 1/7 C) 2 D) 7/3
- The triangles are congruent by SSS or HL. Which transformation(s) can map PQR onto STU? translation only rotation only rotation, then reflection reflection, then translation
- Roger gets$40dollar sign, 40 per day as wages and $4.50dollar sign, 4, point, 50 as commission for every pair of shoes he sells in a day. His daily earnings goal is $112 write an equasion
- There is 5 pack of coke and it cost 5.99 ounces? How much for the soda per coke? Hint: it unit rate
- 4. Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of elevation of 32. At the same time, the pilot radios Charlie and repor
- Ramon spends 2/5 of his monthly income on rent, 1/5 of his monthly income on utilities, and 3/4 of the amount remaining on food and recreation. Ramon saves the rest. If the amount he saves each month
- A card is chosen from a deck consisting of 10 cards numbered 1-10. Determine the sample space of this experiment.
- Harry had $32. He spent all the money on buying 3 notebooks for $x each and 4 packs of index cards for $y each. If Harry had bought 5 notebooks and 5 packs of index cards, he would have run short of $
- A family has a car. The first car has fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 20 miles per gallon of gas. During one particular week, the two cars went a
- Suppose you purchased Feiste stock at $15.53 per share. Dividends are $1.48 per share. Determine the annual yield to the nearest hundredth of a percent.
- The ΔPQR is right-angled at P, and PN is an altitude. If QN = 12 in and NR = 6 in, find PN, PQ, PR.
- Assume that lines m and n are parallel. If the measure of angle 6 is 57° what is the measure of angle 1?
- A car and a motorcycle move in the same direction by the same highway. At the beginning, the distance between them is 105 km. The car driver maintains an average speed of 90 km/h. What is the average
- Julia is in charge of buying clothing in bulk for a sporting goods store. The table shows the unit prices of the items she intends to buy. Unit Prices of Clothing Items for a Sporting Goods Store Item
- Meg skateboards mc003-1.jpg of a mile in mc003-2.jpg of an hour. At this rate, how far will she skateboard in an hour? mc003-3.jpg of a mile mc003-4.jpg of a mile mc003-5.jpg of a mile mc003-6.jpg of
- 7th grade math question answer ASAP. If you answer question 1 right, I will give brainliest, thx and 5 star.
- Mrs. Wise bought 3 lb of apples at $4 per lb. The following day there was 20% discount so she bought another 5 lb. What was the average price for all apples she bought?
- Eric downloads the coupon shown and goes shopping at gadgets galore, where he buys a digita camera for $95 and an extra battery fir $15.99
- It's the end of the soccer season are the equipment at the sports is on sale for 20% off what is the sale price of a soccer ball that regularly sells for $28
- The annual interest on an 18,000 investment exceeds the interest earned on a 9000 investment by 648. the 18,000 is invested at a 0.6% higher rate of interest than the 9000. what is the interest rate o
- A plastering contractor charges 18 per square yard (that is, $2 square foot). what is the cost of plastering 100 feet of wall in a house with an 8 foot ceiling ?
- In the bar model above the discount is 20% what percent of the regular prices to sell price explain how you could solve the problem using this information
- Look at the bar diagram what term refers to the amount Joshua has to pay back to the addition to the $300 he borrows
- DEF, with vertices D(2, 5), E(6, 4), and F(3, 3), is reflected across the line y=x. A student determined one of the vertices on the image to be (2, –5). Evaluate the student’s answer.
- How is StartRoot 11 classified? is it real and rational? or is it real and irrational? or its not a real number?
- Which number is four thousand times larger than 1.1 x 10^3 ? A) 1.1 x 106 B) 1.1 x 107 C) 4.4 x 106 D) 4.4 x 107
- Chuck earned 72.50 mowing lawns. The gas for the mower cost $ 11.25 and he bought a new string for the trimmer for $ 7. 75. Write and find a value of a decimal expression to find the amount of his pro
- Compare 7 x 103 and 5 x 10^2. A) 7 x 103 is 14 times larger than 5 x 10^2. B) 7 x 103 is 4 times larger than 5 x 10^2. C) 7 x 103 is twice as large as 5 x 10^2. D) 7 x 103 is 5 times larger than 5
- Please help! Correct answer will be brainliest!A chemist needs 25 liters of a 10% alcohol solution but has only a 25% alcohol solution. How many liters each of the 25% solution and water should he mix
- The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The monthly cost for 50 minutes of calls is $13.98 and the monthly cost for 78
- At a basketball game, a vender sold a combined total of 120 sodas and hot dogs. The number of sodas sold was two times the number of hot dogs sold. Find the number of sodas and the number of hot dogs
- A textbook store sold a combined total of 309 sociology and history textbooks in a week. The number of sociology textbooks sold was two times the number of history textbooks sold. How many textbooks o
- A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 lower than in the first. The tax in the first city was 7.5%, and the tax in the second city was
- Scores on a standardized exam are normally distributed with a mean of 504 and a standard deviation of 56 . The figure below shows the distribution of the scores on a standardized exam. Calculate the s
- 2. Suppose you find that a firm produces and sells x blenders annually, with their total profit (in hundreds of dollars) given by p(x)=1.11x-23.943-0.003x^2 a) Using a graphing utility produce the gra
- A party rental company has chairs and tables for rent. The total cost to rent 9 chairs and 7 tables is $86. The total cost to rent 3 chairs and 5 tables is $52. What is the cost to rent each chair and
- 2. Suppose you find that a firm produces and sells x blenders annually, with their total profit (in hundreds of dollars) given by p(x)=1.11x-23.943-0.003x^2 a) Using a graphing utility produce the gra
- If the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 40 amperes when the resistance is 228 ohms, find the curr
- A science fair poster is a rectangle 4 feet long and 2 feet wide .what is the area of the poster square inches
- Please help! How many gallons of a 12% acid solution and a 19% acid solution need to be mixed to make 7 gallons of a 14% acid solution?
- The circumference of a circle increases as the diameter increases, where π is the constant of proportionality. Which of these is the constant of proportionality for the length of an arc on a circle f
- Please help! Please help! How many gallons of a 12% acid solution and a 19% acid solution need to be mixed to make 7 gallons of a 14% acid solution?
- A waitress sold 14 ribeye steak dinners and 15 grilled salmon dinners totaling 578.08. Another day she sold 14 ribeye steak dinners and five grilled salmon dinners totaling 583.57. How much did each t
- Assume a loan balance of $174,000, a monthly payment of $1,395, and an interest rate of 8%. On next month's payment, how much of the $1,395 will be applied to principal?
- Question :1 Which of these variables could be investigated ONLY through observational studies? A) all of the variables B) the brand of detergent used to remove a stain C) the presence or absence of sk
- You pick a number between 2 and 6 at random (each with probability 1/5) and your friend picks a number between 3 and 8 at random (each with probability 1/6). what is the expected value of the sum of s
- How many gallons of a 23% acid solution and a 34% acid solution need to be mixed to make 11 gallons of a thirty percent acid solution?
- If equal amounts of a 40% alcohol solution and a 50% alcohol solution are mixed. What percentage of the mixture is alcohol? Explain.
- In the human body, all body systems work to maintain homeostasis. One system stands out as a leader, as it works with all other body systems. That is the ___________ system. A) circulatory B) endocrin
- For which Of the values of P and Q does the following equation have infinitely many solutions Pz+q=46z+23
- MATH 399N Statistics for Decision MakingWeek 6 I Lab Name: Statistical Concepts:· Data Simulation· Confidence Intervals· Normal Probabilities Short Answer Writing Assig
- MATH399 Statistics—Lab Week 2Question 1 is worth 5 points and each question after that is worth 4.5 points, for a total of 50 points for the lab. Name:_______________________ Statistical Concepts:
- A 15 buildings casts a 9 foot shadow. how tall is the building that casts a 30 foot shadow at the same time?
- Example execution: how many times should the dice be rolled? 15 roll statistics for single die object die one: 5 die one: 6 die one: 5 die one: 2 die one: 5 die one: 5 die one: 4 die one: 6 die one: 6
- Decide whether the answer is "yes", "no", or "unknown since it would decide p versus np". give a brief explanation. (a) define the decision version of the interval scheduling problem as deciding, for
- A 15 foot building casts a 9 foot shadow. How tall is the building if it casts a 30 foot shadow at the same time?
- The force of an object is equal to its mass time is deceleration the Supreme formula for calculating force is f equals ma based on this information which of the following equation would be used to cal
- A baker has 20 pounds of sugar.he uses 3/4 of sugar to bake muffins.how many sugar does he have left
- Makers of generic drugs must show that they do not differ significantly from the "reference" drugsthey imitate. one aspect in which drugs might differ is their extent of absorption in the blood.the da
- Find the unit tangent vector (t) and the curvature (t) for the given parameterized curve. (give exact answers.)
- There is a hot chocolate machine in the student center at a local university that dispenses hot chocolate into 18 cups. The machine has been proven to be normally distributed with a mean amount of hot
- If Machine A makes a yo-yo every five minutes and Machine B takes ten minutes to make a yo-yo, how many hours would it take them working together to make 20yo−yos?
- Allison spent a total of 16.20 for lunch at burrito de lite, including tax and tip. She paid 8 percent sales tax on her purchase and then left the waiter a tip equivalent to 20 percent of her total bi
- A used appliance store estimates that the value of an oven-range combination decreases by about 10% in the first year of use. If the original price of a one-year-old oven-range combination was $1,100,
- Please help! Correct answer will get brainliest! How many gallons of a 21% acid solution and a 28% acid solution need to be mixed to make 7 gallons of a 25% acid solution???
- Janet can do a job in 3 hours while Garry can do the same job in 2 hours. If Janet works for an hour before Garry helps her, how long will it take them to finish the job together?
- You are on a low fat diet. Which of the following sandwiches would be the best choice for your lunch? tuna mayonnaise 10.3 g of fat cheese 10 g of fat chicken salad 9.74 g of fat egg salad 9.8 g of fa
- The local high school held a fundraiser for the new gym. The school had expected to raise $15,000. However, they had overwhelming support and collected $27,000. What percent of the expected amount was
- A customer placed an order with a bakery for muffins the baker has completed 37.5% of the order after baking 81 muffins how many muffins did the customer order
- Can somebody please help me with this problem:Mark has 312 books his bookcases.He has 11 times as many fiction books as nonfiction books.How many fiction books does Mark have???
- Wendy is researching the climate in four cities. Each location was picked for its specific land elevation. Before conducting her research, she wants to verify that she plotted land elevations of the f
- If C(x) = 16000 + 600x − 1.2x2 + 0.004x3 is the cost function and p(x) = 3000 − 6x is the demand function, find the production level that will maximize profit. (Hint: If the profit is maximized, t
- What could be the ratio of the length of the longer leg in a 30-60-90 triangle to the length of its hypotnuse
- If the ratio of the number of states of United States using the common core standards to those not using it is 9:10, how many states are not using these standards?
- Last year Terry earned 19,436. this year Terry got a raise that increased her income to 23,457 how much more money did Terry make this year? if Terry get a the same raise again next year what will her
- Find the error in the work below. Then show the correct calculation 8/12 x 6 = 8 x 1/12 x 6 = 8 x 1/72 = 8/72 = 1/9
- If the ratio of men to women in a room is 12:17, what are the odds of women being chosen if a person in the room is chosen at random?
- A biologist is studying a certain type of algae. She starts with only 1 algae bloom and observes that the number of algae blooms triples every hour. Which equation can be used to find the number of ho
- Noah wants to display his 72 collectors flags he is going to put 6 flags in each row of flags will he have in his display?
- The line with equation y=kx intersects the circle with equation x^2-10x+y^2-12y+57=0 at two distinct points
- For a chemistry lab, you used 2 ounces of calcium sulfate, 2.5 pounds of copper, and 1/4 pound of a nickel. What is the combined weight of your materials? ____pounds ____ounces
- A chemical company makes two brands of antifreeze. The first brand is 30% pure antifreeze, and the second brand is 55% pure antifreeze. In order to obtain 150 gallons of a mixture that contains 45
- Recall that two angles are complemetray if the sum of their mesure is 90°. Find the mesures of two complementary angles id one angle is 8 times the other
- A farmer plants corn and wheat on a 180-acre farm. The farmer wants to plant three times as many acres of corn as wheat. Write a system of linear equations that represents this situation. Use x to rep
- Problem Page A child is running on a moving sidewalk in an airport. When he runs against the sidewalk's motion, he travels 35ft in 7 seconds. When he runs with the sidewalk's motion, he travels 143ft
- How many 2-inch by 3-inch by 8-inch bricks will you need to build a (uniformly wide) brick walk with the shape shown in the figure below? (Lay the bricks so that the largest face is up. Assume that a
- Mandy runs 4 kilometers in 18 minutes. She plans to run in a 15 km race. How long will it take her to complete the race?
- If you invest x dollars at 3% intrest compounded annually ,then the amount A (x) of the investment after one year is A(x)=1.03x.
- A radioactive substance decays exponentially. A scientist begins with 110 milligrams of a radioactive substance. After 29 hours, 55 mg of the substance remains. How many milligrams will remain after 4
- What is the equation of the line that is parallel to the given line and passes through the point (-12,-2)
- The person who does the answer correct and the first one gets 15 points and gets to be the brainliest!
- An __ value of a polynomial is a value for which the polynomial is smaller than any other nearby values.
- Mr fretheim put 300 pounds of yard waste in the back of his pickup truck to take it to the composting facility. When the pickup was loaded with this yard waste, the rear bumper was 13 1/4 inches from
- Rory is driving 584 miles to a family reunion. She will drive 300 miles by herself the first day. The second day, Rory and her cousin will share the driving equally. How many miles will her cousin dri
- Find where the function is discontinuous and discuss the behavior of f at these points. f(x)= -1+x if x<-1 f(x)= -1-x if x>-1
- Rashida bought 3 tickets to a concert for $75. At this rate, how much would 5 tickets cost?Number of Tickets 3 5Money Spent ($) 75
- If 2 times a number is decreased by 5, the principal square root of this diffrerence is 4 less than the number. Find the number(s)
- The Richter scale magnitude, R, of an earthquake of intensity I is defined as R= log (I/IO), here IO is a small threshold intensity. Find the magnitude of an earthquake with intensity 40,000,000IO
- An object propelled vertically upward with an initial velocity of 84 feet per second. The height h (in feet) of the object after t seconds is the given by h(t)= -16t^2 + 76t. After how many seconds wi
- the scale model of a skyscraper being built is 4.2 feet tall. When it is finished, the skyscraper will be 525 meters tall. What scale was used to make the model? the model is made out of a stack of pl
- Elijah and his sister went to the movies. They had $34 altogether and spent $9.50 per ticket. Elijah and his sister bought the same snacks. How do you write and solve an inequality for the amount each
- Joe measures the weight of five servings of animal crackers and found that they weigh 55.4 g, 54.9 g, 55.1 g, 55.3 g, and 54.8 g. Determine the average weight of a serving to the nearest gram.
- If a container holds 2.75 oz and costs $1, how much does it cost per oz? Can you please tell me how to calculate it by step too? Thanks!
- The number of games, g, to be played with n teams can be written by the following equation: g=n^2-n if there are to be 132 games how many teams are in the league
- A designer creates a drawing of a triangular sign on centimeter grid paper for a new business. The drawing has sides measuring 9 cm, 12 cm, and 15 cm, and angles measuring 32 degrees, 58 degrees and 9
- Michael just finished a great meal in a restaurant in Wisconsin. The sales tax in Wisconsin is 5\%5%5, percent, and it is customary to leave a tip of 15\%15%15, percent for the waiter. The tip amount
- Consider the function represented by the equation y=-2j + 12 . which shows the equation written in function notation with j as the independent variable ?
- Aaron used links to create a chain 28.9 cm long. Each link is 1.7 cm long. How many links are in the chain? A. 1.6 B. 1.7 C. 16 D. 17
- 1. Suppose a refrigerator costs $700 and consumes $85 worth of electricity a year. Write an expression that calculates the total cost of purchase and operation of the refrigerator for X years
- The difference of two numbers is 8 the first number X is one less than twice the second number why write and solve the system of linear equations to find the two numbers
- Find the approximate area of the shaded region below, consisting of a right triangle with a circle cut out of it. Use 3.14 as an approximation for π . An image shows a right triangle with a circle cu
- Please help me with number 14!!draw it out for me! explain it please. I'm so stuck and I'm not getting it
- A mom needs to stock up on school uniforms for her son and is comparing online and in-store pricing. At a store in her town, uniforms are sold for $45 for each set(any top and any bottom). Her town ha
- Damien wood has a 15 year mortgage of 69,500 at 7.00 interest and will pay $364 annual insurance premium. His annual tax will be $1209. Find her monthly PITI payment.
- The function f is defined by a polynomial. Some values of x and f(x) are shown in the table above. (I'll post it below). Which of the following must be the factor of f(x)? A) x - 2 B) x - 3 C) x - 4 D
- Abrimos una cuenta de ahorro en la que cada año ingresaremos 2 500 €. Si el banco nos ofrece un interés del 4%. ¿Con qué capital contaremos transcurridos 10 años?
- A fisherman has estimated that it takes 4 minutes to paint each square foot of the hull of his boat.
- 0 is deposited at the end of each quarter in an account that earns 6% compounded quarterly, after how many quarters will the account contain $60,000 ?...
- Morty needs $480 to buy a TV and stereo system for his room. He received $60 in cash for birthday presents. He plans to save $30 per week from his part-time job. The equation model for this situation
- A certain type of stainless steel powder is supposed to have a mean particle diameter of 15 micrometers. a random sample of
- Elisabeth Kester is flying a kite. She let out 80 feet of string and attached the string in the ground. The kite is now directly above her brother Mike, who is 32 feet away from the stake. Find the he
- Suppose that a certain television program has an average point rating of 5.6 (ratings measure the number of viewers), and that the program's executives estimate that a 0.1 drop in the ratings will cor
- One model for the ideal body weight, W, for men (in kilograms) is W = 50 + 2.3(h-60), where h represents height (in inches). According to this model,...
- An independent home builder's annual profit, in thousands of dollars, can be modeled by the function P(x)=5.152x^3 - 143x^2 + 1102x - 1673, where x...
- let f(x), g(x), and h(x) all be in F[x] show that is g(x) divides f(x) then g(x)*h(x) divides f(x)*h(x)
- let f(x), g(x), and h(x) all be in F[x] show that if g(x) divides f(x) then g(x)*h(x) divides f(x)*h(x)
- Wayne invited 96 people to an engagement party only 60 of the people invited came to the party. express 60 percent as a percentage of 96.
- Using compatible numbers, which number is the best estimate of 72.67÷7.8 ? A. 8 B. 9 C. 10 D. 11
- The function C(h) = (2h^2+5h)/(h^3+8) models the concentrations of a medication in the bloodstream (as a percent) (h) hours after its injection into...
- I need a C is 15% of her annual salary for atonement this year her salary was $2000 more than last year and she saved $3300 what was your salary last year solve the equation below to find out .15(x +
- Find the area of the surface. the part of the paraboloid z = x2 + y2 that lies inside the cylinder x2 + y2 = 4.
- A restaurant offers 4 appetizers and 10 main courses. in how many ways can a person order a 2 course meal?
- Kristen invests $5,745 in a bank. The bank pays 6.5% interest compounded monthly. How long must she leave the money in the bank for it to double?
- Eight friends go out to grab a bite at a restaurant. Each one picks a snack tray that Costs $9.how much will the bill total up to
- Suppose a simplified economy with two sectors: cattle industry and fishing. The production of output worth 10e in the cattle industry requires 2e...
- Cody invests $4000, part of it at 10% annual interest and the rest at 12% annual interest. if she earned $460 in interest at the end of the year, how much did she invest at each rate?
- *I had posted a question earlier but didn't realize there was more to this problem* Original problem: One model for the ideal body weight, W, for men...
- 6p +2= p 2 + 3p 3 3) Find all real solutions.
- Solve the inequality. Write answer using interval notation.
- if ben invests $4000 at 4% interest per year, how much additional money must he invest at 5 1/2% annual interest to ensure that the interest he
- Dawn is trying to find a dimensions of parallelogram. She knows that the base is one unit less than twice the height of the shape. The area is 91 square units. How long are the base and height?
- Sven investigates the amount of damage to the head gaskets on the trucks in his fleet and find that the damage index depends on the ambient temperature. He develops the equation y = - 2 3 x + 14 to mo
- A rectangular canvas picture measures 6 inches by 10 inches. The canvas is mounted inside a frame of uniform width, increasing the total area covered by both canvas and frame to 160 square inches. Fin
- A kitchen floor has an area of 48 square feet.One tile covers 0.75 square goot.How many tiles would be needed to cover the entire kitchen floor ?
- 1) Use substitution to determine whether the given ordered pair is a solution of the given equation. (-6, -57); y = 8x - 9 2) Tell whether or not the...
- In the diagram, and are horizontal lines, while is a vertical line segment. If FB : FC = 4 : 3, what are the coordinates of point D?
- What is the length of the side M in triangle MNP given M = 35 degrees and P = 65 degrees and p = 20?'
- A home is to be built on a 56 foot 9 inch wide lot. The house is 5 feet 5 inches from the side of the lot and is 34 feet 10 inches wide.How far is the house from the other side of the lot?
- You had $25.00 in your checking account. While you planned to deposit an additional $80 to cover the cost of a new pair of sneakers, you forgot to make the deposit. You wrote the check for $103.95 for
- A cube is made up of six congruent square faces. Find the length of the inner diagonal of the cube. Note that is the hypotenuse of right triangle ADH...
- Please show each step in solving the following problems:) A carpenter needs to design a frame for a rectangular sandbox.
- This is a question, dont delete this you sensitive snowflakes. Who's your bias from BTS ? Mine is Suga <3
- Hector puts a principal of $5,600 in a savings account with a simple interest rate of 8%. After several years, he withdraws the balance of $11,424. How many years did he leave his investment in this p
- Cookies are on sale! Today each cookie costs \$0.75$0.75dollar sign, 0, point, 75 less than the normal price. Right now if you buy 777 of them it will only cost you \$2.80$2.80dollar sign, 2, point, 8
- A vending machine dispenses coffee into a twelve -ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard...
- A cooking teacher needs to give each student in his class three eggs to use in a recipe. There are 44 students in the class. How many dozen eggs should the teacher buy?
- Matthew randomly picks 3 coins from his pocket. What is the probability of Matthew picking a dime, a dime, and a nickel in that order?
- Suppose that T is a full Binary Tree where all leaves are at level p or higher. Prove by Mathematical Induction that for k = 0, 1, . , p the number...
- After 12 girls left the school assembly the ratio of the number of boys to girls is 3 to 4. if there were w boys at the assembly, write an algebraic expression for the number of girls at the beginning
- Suppose T is not found by Binary Search #2; then, in the last comparison, A[ p] T. (a) Show that if 1 lt; p lt; n, then A[ p 1] lt; T lt; A[ p]....
- Choose the linear inequality that describes the graph. The gray area represents the shaded region. 3x – 7y < –21 3x – 7y > –21 3x – 7y < 21 3x + 7y < –21
- School started at 8:05 a.m. and ended at 2:40 p.m. The work below shows Erica’s calculation of the length of the school day. Which two errors did Erica make? 1.She subtracted instead of adding the
- The following are all quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale. 10, 8, 8, 8, 6 Assuming that these scores constitute an entire population, find the sta
- Consider a biochemical reaction in which a certain substance is both produced and consumed. The concentration of this substance at time t is defined...
- If 61% of the probability in community use the emergency room at a hospital in one year, find the probability exactly 8 for a sample of 14 people. Using the binomial probability formula.
- A piece of pipe is 303/4 inches long. If five pieces, each 41/3 inches long, are cut from the pipe, how many inches of pipe remain?
- You toss a coin and randomly select a number from 0 to 9 what is the probability of getting tails and selecting 3? 0.25 0.95 0 0.05
- A liquid suspension contains 125 mg of medication A for every 300 ml of solution. This suspension is being infused into a patient at the rate of 100...
- Does each equation represent exponential decay or exponential growth? Drag and drop the choices into the boxes to correctly complete the table. Note: If an equation is neither exponential growth nor e
- What is the orientation of the failure plane?what are the normal and shear stresses on the failure plane?show work.
- Latroy plotted a number of data points in the form of (x,y) on a Cartesian grid with his graphing calculator and then used the linear regression feature. His calculator returned a correlation coeffici
- Use the simple interest formula ( i = prt) to find the missing value: p = $ 1650 ; r = ?
- If you know f(x) equations please help Write a linear function ff with the values f(10)=5 and f(2)=−3 f(x)=
- If we estimate that our tanks contain approximately 5 gallons (19 L) of river water, how much fertilizer(10% nitrogen) should we apply if we want to...
- find f ' (x) for the following function. Then find f ' (2), f ' (0), and f ' (-7) f(x)=9(x)+3 find f ' (x) for the following function.
- In a random sample of 360 women 65% favored stricter gun control laws. In a random sample 220 men 60% favored stricter gun laws.
- Find the slope from the graph and from the table to compare the speeds of two marathon runners. What is the constant speed of Fast Freddy? What is the constant speed of Speedy Sam? Who ran faster?
- The cost of renting a car is $25 per day plus a one time fee of $75.50 for insurance. How many days can the car be rented if the total cost is no more than $525
- Jessica and Matthew work for different companies Jessica has a base salary of $36,000 and will receive an increase of salary at a rate of 3.1% per year Matthew has a base salary of $38,000 and will re
- Create a wrapping paper design that include at least for the following constructions • A bisected angle • A perpendicular line drawn from a point not on a line to a line • A perpendicular lin
- One evening 2/3 of the students in ricks class watched television. of those students 3/8 watched a reality show. of the students that watched the show 1/4 of them recorded the show. what fraction of t
- Katie selected a pair of shoes for the regular price of $120. After the 20% off discount is applied, what will be the discounted cost of the shoes (before tax)? Justify your answer using equations, mo
- The temperature change in a chemistry experiment was -2°C every 30 minutes. The initial temperature was 6°C. What was the Temperature after 4 hours?
- Olivia is making granola bars she will use 17.9 ounces of the statues 12.6 oz of elements in 12.5 oz of 1 and 12.5 ounces of cashews makes 25 how many ounces of nuts are in a granola bar
- Which of the following is not a way to represent the solution of the inequality 2(x − 1) less than or equal to 10? x less than or equal to 6 6 greater than or equal to x A number line with a closed
- Find the solution of the equation. 2(2x + 3) = -4 + 2(2x + 5) 1) x = 0 2) x = -2 3) no solution 4) infinitely many solutions
- A commodity has a function modeled by p= 496 - 0.2x^2 and a cost function of C= 10x +2. What unit price yields the maximum proft? Once profit is
- A small business uses a truck to make deliveries. The cost per hour for fuel is given by C=(v^2+1350)/(270), where v is the speed of the truck (in...
- Protons are generated during photosynthesis. Describe the fate of these protons and explain how they contribute to the conversion of light energy...
- In any given classroom, you will have students with varying levels of mathematical understanding and skill mastery, as well as students with...
- How many years will it take $6,000 to grow to $10,000 if it is invested 3.50% compounded continuously?
- Recently, More Money 4U offered an annuity that pays 6.3% compounded monthly. If $1,772 is deposited into this annuity every month, how much is in
- The cost of fertilizing a lawn is $0.25 per square foot. Find the cost to fertilize the triangular lawn whose base is (10 + 13) feet and altitude is...
- In a high school graduating class, there are 163 more women than men. Find the number of men if the total number of graduates is 443
- For the following situation, (a) an equation in the form y=mx+b (b) find and interpret the ordered pair associated with the equation for x= 5 and (c)...
- Suzanne brought 50 apples at the apple orchard. she brought 4 times as many red apples as green apples. How many more red apples than green apples did Suzanne buy
- what is 9.5 in factions
- Find the first derivative of the function:
- What is the perimeter of triangle JKL? Round your answer to the nearest tenth. A. 8.6 units B. 9.6 units C. 10.5 units D. 11.5 units
- Use the properties of logarithms to write the logarithmic expression as a single logarithm with no coefficients. Simplify.
- Lucia is driving to visit her parents,who live 240 miles away from her house . she has already driven 15% of the distance . how many miles does she still have to drive
- A person is sitting on the ground between the Acme and Baker buildings. The person is 25 feet from the base of the Acme building.
- Having a hard time answering question 31 and 32 .
- Two sociologists have grant money to study school busing in a particular city. They wish to conduct an opinion survey using 652 telephone contacts...
- We wish to determine if a certain diet is effective in helping weight loss. a random sample of 10 people is chosen to try the diet. there weights of before and after the diet are listed below. set up
- American General offers a 13 -year annuity with a guaranteed rate of 6.11 % compounded annually.
- The ratio of green m&m’s to yellow is 2:5 if red m&m were added to the bag to get a total of 100, what is the ratio of green, to yellow to red
- You would like to make a 6 lb party mix that is 60% Chex cereal and 40% pretzels. You have several boxes of Chex cereal and several pounds of another party mix that is 20% Chex cereal and 80% pretzels
- Which of the following expression is equal to tan^2
- In horse racing, a trifecta is a race in which you must pick the first-, second-, and third-place winners in their proper order to win a payoff. If sixteensixteen horses are racing, and yo
- A scientist puts 100 grams of radioactive radium having a half-life of 1690 years into a concrete vault.
- Let's help Andrew make a career decision. He's a freshman in college and struggling to decide on a career path. The first three steps of the PACED decision–making process have been completed for you
- A lobster tank in a restaurant is 0.5 m long by 0.25 m wide by 40 cm deep.
- Identify the random variable as discrete or continuous: the number of Sherlock Holmes episodes.
- The path of a football kicked by a field goal kicker can be modeled by the equation y = –0.04x2 + 1.56x, where x is the horizontal distance in yards and y is the corresponding height in yards. What
- Professor Friedman has lost Julie's nal exam but knows that her total before the exam was 250. He decides to predict her nal-exam score from her...
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- Find the first five nonzero terms in the solution of the given initial value problem y+xy+2y=0, y(0)=5, y(0)=7
- You manage the chlorine division of your company. Your division sold 3 2/5 million gallons on Monday, 2 1/5 million gallons on Tuesday and 1 3/5 million gallons on Wednesday. How many gallons of chlor
- Which formula can be used to convert rectangular coordinates ( x , y ) to polar coordinates ( r , ) ?
- At a party there are 30 students over age 21 and 20 students under age 21.
- find the distance d(p1, p2) between the points p1 and p2.
- PLZ HELP!!! This right rectangular prism is filled with 1/3 -foot unit cubes. What are the actual dimensions of the prism? How many unit cubes are in this prism? What is the total volume of the prism,
- When using the substitution method to solve a nonlinear system of equations, you should first see if you can _____ one variable in one of the...
- Which statement best describes the equation (x + 5)2 + 4(x + 5) + 12 = 0? The equation is quadratic in form because it can be rewritten as a quadratic equation with u substitution u = (x + 5). The equ
- Subtract 7x55x227x5-5x2-2 from 8x5+7x2+8x-8x5+7x2+8x . Is there a specific way to set this problem up?
- Denise is making turtles brownies. The recipe calls for 3/4 bag of caramel squares. One bag has 24 squares in it. How many caramel squares should Denise use to make one batch of turtle brownies?
- A skateboard that sells for $65 is on sale for 15% off find the sale price
- find the equation of the tangent line to the graph of y^2-xy-12=0 at the point (1, 4)
- Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size: x dy/dx + 2y =...
- A ship traveled at an average rate of 12 miles per hour going east. It then traveled at an average rate of 18 miles per hour heading south. If the ship traveled a total of 156 miles in 10 hours, how m
- Solve the initial value problem for y explicitly: x dy/dx + 2y = x^2 + 1, x = .
- Bank of Money advertises an interest rate (in decimal form) of 0.05. If your initial investment is $2000 and you want to accumulate $900?in interest, how many years do you need to invest ? I=Prt Witho
- A new bridge is being constructed. The space between the support needs to be 1050 feet; the height at the center of the arch needs to be 350 feet.
- You purchase an investment that promises to quadruple your money in 24 months. Interest will be compounded quarterly. If you purchase this
- Alice's utility function is given by (U (x, y) = ln(x) + ln(y), where x and y denote the quantities of pomegranates and grapes Alice eats.
- Consider a simple production function Q(K.L) = K L, where K and L stand for capital and labour respectively.
- There are 80 coins in a piggy bank of which 20% are quarters. What is the least possible amount of money that could be in the piggy bank?
- Provide an example for the following: (5 Pts each/20 pts. Total) A statement: E statement: O statement: I statement: Tell me if the following are...
- find the equation of a line passing through point (5,-4) and parallel to the line 4x+7y+5 = 0
- Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about the specified axis. y = x3, y = 8, x = 0; about x = 5
- Rectangular treasure box with an area of 72 square centimeters 9 centimeters what's the length of the adjacent
- lt; a lt; 0 and 0 lt; b lt; 0 + , then the dynamics of fa (x) are dierent from the dynamics of fb (x).
- Q is epi in the category of rings. (ii) Show that kernels are monic and are unique up to isomorphism. (iii) In Groups, show that monics are...
- 1)), i.e. is there a space whose homology is the Rost motive? 2. Is there an algebraic analogue of (4.4) and if yes, what is the algebraic analogue n...
- 1 6 = x 2 - 2 x + 2 ln x - - 2 ln x - 3 + c x 2 In the previous example there were actually two different ways of dealing with the x2 in the...
- A. Is the integrand a rational expression (i.e is the integrand a polynomial divided by a polynomial)?
- Now, letquot;s notice that we can use partial fractions on the series term to get, 1 1 1 1 = = - 2 i + 3i + 2 ( i + 2 )( i + 1) i + 1 i + 2...
- An electronic product contains 40 integrated circuits. the probability that any integrated circuit is defective is 0.01, and the integrated circuits are independent. the product operates only if there
- (a) Prove that E.s preserve solutions to linear systems of 2 equations. (b) Discuss how you would generalize your proof to linear systems with more...
- Let W be a vector space in Rn with basis B of dimension q. Dene f on W such that f maps the vectors in W to the vectors representing their...
- (a) Dene the span of a set of vectors. (b) Dene the basis for the span of a set of vectors of equal dimension. (c) Prove that the span of a set of...
- 3. (a) If A R74, Col(A) contains 2 planes, and v R7 s.t. Ax = v is inconsistent then what is the nullityof A? (b) Could there be more than 1 right
- Marlene is solving a number puzzle involving three rational numbers a, b, and c. Here are her clues: the quotient of a and c is 8. The product of a and c is 2. The quotient of a and b is -16. The prod
- When a ball is thrown up into the air, it makes the shape of a parabola.
- A women has 9 close friends. (a) In how many ways can she invite five of these to dinner?
- Choose the correct simplification of the expression −4x2(6x − 5x2 − 5). 20x4 + 24x3 + 20x2 −9x4 + 2x3 − 9x2 20x4 − 24x3 + 20x2 −20x4 + 24x3 − 20x2 please help.. :)
- For the following exercise, use the compound interest formula, A(t) = P 1 + r n nt , where money is measured in dollars. An account is opened with an initial deposit of $7,500 and earns 3.7% interest
- $480 at 11% compounded quarterly for 7 years.
- What are the awnsers to daffynition decoder worksheet for plumber and centimeter?
- You are WRONGGG because it is not even anwering the question, I just worked it out and it did not make sense.
- I'm stuck, can anyone help? A jetski rental company charges a $50 deposit, plus $25 per hour to rent a jetski. This can be represented by the formula T = 25h + 50, where T is the total cost, and h is
- Help needed. :) A box that has a length of 2x + 2 and width of x - 2 has a perimeter of 90 centimeters. If the height of the box is x, what is the volume of the box? A) 416 cm3 B) 480 cm3 C) 3,375 c
- An assembler, on average, makes one error for every 125 products assembled, approximately how many errors can he be expected to make after assembling 875 products?
- You want to buy a new cell phone. The sale price is $149$149. The sign says that this is $35$35 less than the original cost. What is the original cost of the phone?
- The graph shows how many bottles a machine caps in a certain number of seconds. Alternative Text Part A What is the constant of proportionality, and what does it mean in this situation? Use the drop-d
- Given below are the coordinates of the vertices of a triangle. Find the lengths of the sides of the triangle, then click to identify the triangle as scalene, isosceles, or equilateral. W(5, -5), X(-2,
- You are a construction worker. to place a 30-foot ladder against a building safely the distance between the base of the ladder and the building must 1/4 of the ladders length how many feet from the bu
- Kate sold 1/2 of her paintings and purchased 7 more. If Kate has 21 paintings now, how many paintings did she have to begin with?
- Compute the amount of interest earned in the following simple interest problem. A deposit of $7,000 at 8.5% for 120 days. 198.33 274.51 19.833.33 71,400.0
- Send me a nice message and I’ll mark brainliest! Please go around sending others nice messages too please! Send good vibes.
- To the nearest mL, how much 0.3% ampicillin in solution do you have to add to 40 mL of 0.5% ampicillin in solution to create 0.4% ampicillin in
- Marie Daggett went to her bank each week and opened a club account. She deposited $21.75 per time period. If she made 12 deposits before interest was credited, how much would she have deposited before
- The function NORMDIST(x, mu, sigma, TRUE) computes the probability that a normal observation with a fixed mean (mu) and standard deviation (sigma) is...
- Find an equation of the line passing through the pair of points. Write the equation in the form Ax+By=X. (4,8) and (3,5)
- Suppose an isosceles triangle ABC has A=45° and b=c=4. What us the length of a^2? A. 22.63 b. 9.37 c. 54.63 d. 3.10
- Is the following infinite geometric sequence 0.005 + 0.05 + 0.5 ... (1) convergent (2) divergent (3) both convergent and divergent (4) neither
- Use the remainder theorem to find P(2) for P(x) = x^4−3x^3-5x^2+8 Specifically, give the quotient and the remainder for the associated division and the value of P2
- The Bishop's Peak 4-H club is having its annual fundraising dinner. Adults pay $35 apiece and children pay $25 apiece. If the number of adult tickets sold is twice the number of children's tickets sol
- The doubling period of a bacterial population is 10 minutes. At time t=90 minutes, the bacterial population was 90000.
- For the statement, "For every positive integer x, x 3 lt; 2 x ", which one of the following is not a counter-example for the statement?
- You are planning to spend no less than $6000 and no more than 10,000 on your landscaping project. Write an inequality that demonstrates how much
- Solve the following motion problem. A plane can travel 640 miles against the wind in the same time it can travel 800 miles with the wind.
- DO NOT ANSWER THE QUESTIONS! I only want a simplified version of the questions please Thank you in advance!
- The manager of a large apartment complex knows from experience that 90 units will be occupied if the rent is 444 dollars per month.
- Teams A,b,c,d were in a baseball tournament. Each team played each other once. Team A beat team D once. Teams a,b, and c won the exact same number of games. How many games did team lose
- Student #1: 6(x - 0.5) > 3 6x - 3 > 3 6x > 0 x > 0 Solved the inequality incorrectly and graphed their solution incorrectly. Solved the inequality correctly but graphed their solution incorrectly. Sol
- Give an argument as to how one can remember whether cos x as derivative sin x or sin x.
- A small business has an average income of $3,000.00 per month with a standard deviation of $250.00. If the income in a given month is $3,300.00, what z-score corresponds to this value?
- The parallelogram is reflected across the line y = x. Which of the following are coordinates of a vertex of the image?
- What is the contrapositive of the conditional statement? If two variables are directly proportional, then their graph is a linear function ?
- Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7). In which step did Fiona make an error? Step 1 Step 2 Step 3 Step 4 Mark th
- In a triangle ABC, A 45, AB = a, AB = a22/3.
- A gun has a muzzle speed of 60 meters per second. What angle of elevation should be used to hit an object 150 meters away?
- We are interested in determining whether or not the variances of the sales at two small grocery stores are equal.
- Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to save the money at the monthly rate to buy the item for its cash price.
- Gather, find, or create data that is related to engineering and is relevant to students and that can be modeled with a linear function.
- In two or more complete sentences, describe how to find the interval(s) where the function is increasing and how interval notation is used to express the interval(s). In your final answer, include the
- A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed, the angle of depression to the boat is 14°52'. When the boat stops, the
- In traveling three-fourths of the way around a circle a car travels 0.224 mi. What is the radius of the traffic circle?
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- A kite is a quadrilateral with two pairs of adjacent, congruent sides. The vertex angles are those angles in between the pairs of congruent sides. Prove the diagonal connecting these vertex angles is
- 5x-2y=20 2x+3y=27 solve by elimination for x and y
- Use Stokes' Theorem to evaluate C integral F d r where C is oriented counterclockwise as viewed from above.
- Kevin needs to run 320 meters a day for his training program. He plans on running around the high school track shown. If he runs around the track once, will he meet his daily goal? A.No, he will stil
- The URL https:imgsafe.org/a5d7f78884.png contains the question. Please answer it.
- If you made a forecast for Week 18, based on a 3 week weighted moving average, with oldest data to most recent data weighted 0.20, 0.30, and 0.
- Peaches are being sold for $2 per pound. If x represents the number of pounds of peaches bought and y represents the total cost of the peaches, which best describes the values of x and y?
- If given the function f(x)=xln(7x), a=1, n=3, 0.8 x 1.2 how do I use Taylor's inequality to estimate the accuracy of the approximation f(x) = Tn(x)
- How far away is a type II Cepheid if it has a Period of 30 days and has a measured brightness of 10^-12 W/m^2?
- According to Tameka countdown clock 1 day 4 hours and 17 minutes and 7 Seconds remain until her birthday party how many seconds does Tameka have to wait until her party
- A picture of a standard pellet with 27 boxes per layer ×4 layers = 108 boxes per pallet ×24 pcs per box = 2,592 pcs per pallet. the candidates are given a picture and are told and shown there are 24
- 3x + 7y = -2 2x + 3y = -3 solve for x and y by elimination
- A local utility company has found that the usage of water by single family residential homes in the city averages 12,700 gallons per month with a...
- For numbers 17a-17c,choose yes or no to indicate weather a zero must be written in the dividend to find the quotient a. 1.4÷0.05 b.2.52÷0.6 c. 2.61÷0.3
- Find the points on the ellipse 9 x^ 2 + y^ 2 =9 that are farthest away from the point (1,0) .
- Find the point on the line y =6 x 6 y=6x6 that is closest to the origin.
- Help Please this is Study Island sorry for camera quality its asking what is the length of the red segment line. The numbers are -2 -1 0 1 2 3
- The pet store has eight rabbits for sale. Each mornijg the owner feeds the rabbits 2 cups of pellets. If each rabbits receive the same amount of pellets how much does each rabbit receive?
- How do you determine the absolute value of a number? (Example: |-5|=?
- For working 13 hours you earned $45.50 and $94.50 for 27 hours. What is your rate of pay in dollars per hour? Someone please helppp :D
- Jodi school is cancelled when they are 12 in of snow on the ground there are now 7.5 inches of snow on the ground what is the minimum number of inches of new snow on the ground for school to be cancel
- You are offered an add-on loan for $4,500 at 18% for 5 years. What is the monthly payment? What is the amount of interest? What is the true interest?If you could pay the same loan above at a compound
- Use the rate-by-area method to determine the minimum amount of carbon dioxide required to protect a diptank 45 ft. long and 5 ft. wide, and a drain...
- The portion of students taking summer classes decreased 6.3% from 2013 to 2014. If 38% of students took summer classes in 2013, what portion were
- If you had a fraction strip folded into twelfths what fractional lengthscould you measure with the strip
- Faith has posted 150 pictures on Instagram and continues to post 14 pictures each day. Katrina just made Instagram account and is posting 20 pictures per day. on what day will they have the same numbe
- A, B, C and D are points on the circumference of a circle with a center O. Chords AB and CD intersect at the point X. If ∠AXD = 94° and ∠CBA = 59°, find ∠DAX.
- A model house is 12 cm wide. If it was built with a scale of 3 cm: 4 m then how wide is the real house ?
- Which of these choices is an example of an everyday life example of direct variation?
- What amount must be set aside now to generate payments of $40,000 at the beginning of each year for the next 12 years if money is worth 6.05% ,
- A water sprinkler is set to shoot a stream of water a distance of 12 meters and rotate through an angle of 40 degrees. (a)For r=12 meters, what angle...
- Solve the system in terms of A and B where A and B are nonzero numbers. Note that A ≠ B. x+y=A x-y+B
- Let A n be a convex set. Let M be an nn matrix and define,B:B is the set of all points in n that can be obtained by selecting a point xAa nd applying...
- Let A n be a convex set. LetMbe an nn matrix and define,B:B is the set of all points in n that can be obtained by selecting a point xAand applying...
- Does the point ( 3 , 3 ) lie on the circle that is centered at the origin and contains the point (3, 0)? Why?
- An experiment is run to determine how well a new process can measure the amount of a certain pesticide in water.
- One of the races at a track meet was the fifth-grade girl's 100-meter dash. The times of the top three girls were 15.16 seconds, 15.44 seconds, and 15.65 seconds. Which is one of the three girl's time
- The ratio of red cars to blue cars in a parking lot was 8 : 7. If there were 48 red cars, how many blue cars were there?
- Discussion Question 2: Why should we clear fractions when solving linear equations and inequalities?
- Long distance radio navigation for aircraft and ships uses synchronized pulses transmitted by widely separated transmitting stations.
- The first two steps of constructing a tangent line from a point outside a given circle to the circle is to draw a circle and a point outside the circle. After drawing a segment connecting the center o
- express with positive exponents.
- thus k = 5 but my question is where did the negative come from,,, how does the integral (1-x)^4 = -[(1-x)^5]/5
- The distribution of employee income for a company is skewed. Which statement is true? A) The median income and the mean income are the same B)Half of the employees earn less than the mean income C) T
- If a dish of ice cream hold 1/4 pound, how many dishes can you get from 4 and 1/2 pound carton of Dan's Ice cream?
- Maluwa has 9 identical tiles when she counts the total number of sides on the tiles she gets 72 draw a picture of what her tiles could look like and name that shape
- After 15 minutes a train has moved 9/2 miles towards its destination. How many miles per minute is the train moving? Please show work
- Justify the last 2 steps. Given: RS=UT and RT=US Prove RST=UTS Proof: 1. RS=UT given 2. RT=US Given 3. ST=TS ? RST=UTS ?
- Teri score 64 points in the first 8 basketball games she played in she scored the same number of points in each game write and solve an equationto find the number of points Teri scored in each games
- Chance knows the length of a football field (including end zones) is 120 yards. The width of the football field is 53.33 yards. What is the area of the football field, rounded appropriately?
- He garden club is designing a garden with 24 cosmos 32 pansies and 36 marigolds. Each row will have only one type of plant in each row. Ben says he can put 6 plants in each row. He listed the factors
- Suppose f is an off function that is differentiable on R. Prove that for every bgt;0, there exists a c E (-b,b) such that f'(c)=f(b)/b. Fully...
- A science museum offers tours for school groups with 20 or more students. the tour costs $100 plus $3.50 for every student in excess of 20 students. a school group pays $345 for the tour. part A: writ
- Can you explain the amount at the end of 7 years if $1600 is loaned at a rate of 8% compounded continuously. What formula would I use?
- Complete the real world situation that would require adding polynomials. A farmer is fencing in a triangular piece of land. One side can be represented by x + 9, another by 7x + 4, and the last by 6x
- A simple linear regression equation is given by y' = 5 + 3x. The predicted value of Y when X = 3 is 5.
- he number of email users E in millions x years after 2006 can be modeled by the formula E(x)equals=106xplus+135 (a) How many users were there in 2012?...
- Melissa purchased a prepaid phone card for $ 15 . Long distance calls cost 6 cents a minute using this card. Melissa used her card only once to make...
- The running back for the Bulldogs football team carried the ball nine times for a total loss of 15 and 3/4 yards what is the average change in field position on each run
- What is an equation for the inverse of y=7.
- Ahmad rented a truck for one day. There was a base fee of $ 16.95 , and there was an additional charge of 85 cents for each mile driven. Ahmad had to...
- If the interest rate is 8%, what is the present value of $10,000 that will be paid to you in three years?
- Ivanna received a $ 80 gift card for a coffee store. She used it in buying some coffee that cost $ 8.56 per pound. After buying the coffee, she had $...
- What is the maturity value of your IRA account of $45,000. if held for 10 more years at a quarterly interest paid rate of 8 %?
- What is the maturity value of your IRA account of $45,000. if held for 10 more years at a quarterly interest paid rate of 8 %? Please someone help me
- Determine the value of the constant quot;kquot; so that x-2 is a factor of the function g (x) = 2x^4 + kx^3 - 6x + 2.
- The width of a rectangle is 33 centimeters less than the length. The area is 378378 square centimeters. Find the length and width of the rectangle.
- Y=$20,000 20,000 = -0.6x^2 360x -1200 -0.6x^2 360x -1200 20000=0 -0.6x^2 * 100 + 360x * 100 - 1200 *100 - 20000: 100=0*100 36000x -0.
- Suppose two dice (one red, one green) are rolled. Consider the following events. A: the red die shows 1; B: the numbers add to 5; C: at least one of the numbers is 2; and D: the numbers do not add to
- The dimensions of a proposed deck are written on the floor plan. What is the area of the proposed deck? Round to the nearest square foot. 317 square feet 413 square feet 437 square feet 513 square fee
- What is the equation of a line with a slope of 7 and a point (1, 8) on the line? Express the equation in the form of y = mx + b, where m is the slope and b is the y-intercept.
- -4+21gt;43
- In which of the scenarios below can you reverse the dependent and independent variables while keeping the interpretation of the slope meaningful
- Design an experiment using mice to determine if cervical cancer can be induced with a sexually transmitted virus. Conduct a census to determine the...
- The perimeter of a rectangular field is 376yards. If the width of the field is 89 yards, what is its length?
- Alyssa works as a sales representative in an electronic store. She earns a fix daily wage plus a commission on the sale she make the table shows her earnings based on the amount of sales she makes in
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- Please perform the following operation for the radical expression:
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- solve with variation of parameters:
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- A store is having a sale where movies are 15% off their original price. A movie is on sale for $22.10. What was original price?? Please show work
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- 4 and 14.
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- Dr. cheeks tries to run at least 45 rotations on her hamster wheel each week she has already run 6 rotations which inequality shows how many more rotations are she would have to run to meet her weekly
- Carla uses a compass and straightedge to construct perpendicular lines. Daryl uses technology to construct perpendicular lines. In your own words, describe how Carla's construction steps will be diffe
- What shifts would be needed to move Q to (5, 1)? A) 2 units right, 5 units down B) 5 units left, 2 units down C) 5 units right, 1 unit down D) 1 unit right, 4 units down
- Police and private investigators often use the laws of mathematics to determine the circumstances behind incidents. One formula that is often used in car accident reconstruction is S is equal to the s
- Name a pair of fractions that use the least common denominator and are equivalent to nine tenth and five sixth
- Item 2 Find the distance from the point (15,−21) to the line for whichf(4)=−8 and f(8)=−18 Round your answer to the nearest tenth.
- Apple juice and cranberry juice have been mixed in the ratio 4:5. If the price of apple juice is 45 cents per pint and the price of cranberry juice is $.08 per pint, what should the price of one pint
- On monday anya read 15 pages of a book in 1/2 hour on Tuesday, she read 24 pages in 3/4 hour. Did Anya reading spread increase by more than 10% from Monday to Tuesday? Justify your answer
- 1. Ms. Chen is planning to take her camp group on a field trip to Pottery Bayou where each person will create her own piece of art pottery. The regular cost is $30 per person. There is a group special
- Solve x + x = t^ 3 u ( t 1) for initial conditions x (0) = 1 and x (0) = 0 , x (0) = 0 .
- The Environment Environmental and wildlife preservation ensures future generations will have available resources and can enjoy the beauty of Earth.
- Christa went shopping for back-to-school clothes. Before the tax was added on, her total was $176. If the sales tax is 6%, what was the total amount she paid? A) $10.56 B) $105.60 C) $126.56 D)
- Of all 3- to 5-year old children, 56% are enrolled in school. If a sample of 500 such children is randomly selected, find the.; Of all 3- to 5-year...
- which expression is equal to (3x^2yz)(5xy^3z^2) answer choices:
- ANSWER the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box. x 2 4 6 8 y 3 7 11 15 A:1/3 B:not proportion
- Jan 12 oz milkshake 4 oz in the milkshake are vanilla and the rest is chocolate what are the two equivalent fractions that represent the fraction of the milkshake that is vanilla
- Given the ED50 is 30 and the LD50 is 45, calculate the therapeutic index (TI).
- 20 points first one to answer is brainlyest The graph shows a proportional relationship between the number of kilometers traveled (y) and the number of minutes spent traveling (x).What is the unit rat
- Carys calculates the total amount E, in dollars, that she earns for working h hours using the equation E=10h
- You are building a new house on a cartesian plane whose units are measured in miles. Your house is to be located at the point (6,0). Unfortunately, the existing gas line follows the curve y=√16x^2+6
- Our class planned a holiday party for disadvantaged kids. Some of us baked cookies for the party. On the day of the party, we found we could divided the cookies into packets of two, three, four, five,
- Four students are in the final rounds of a chess tournament, based on their chess rankings, Gloria is twice as likely as Devon to win. Devin is twice as likely as Janet to Win. Janet is just as likely
- Avery works on commission as a car saleswomen.she sold a car today that cost 8,000$ and received a 400$ commission.What percent of her sale is Avery’s commission?
- The beach resort is offering to weekend specials offer a includes a two-night stay with three meals and cost $195 off of be includes the three nights day with five meals and cost $300 find the cost of
- In a different plan for area codes,the first digit could be any number from 0 through 3, the second digit was either 3 or 4, and the third didgit could be any number except 1. With this plan , how man
- A girl makes 12 foul shots for 8 shots that she misses. how many shots did she make if she shot 125 foul shots
- A group of students calculated their average score at a spelling bee.they realized that if one of them scored 9 more points,their average score would be 81 points. If one of them scored 3 points less,
- The distance y (in miles) that a truck travels on xx gallons of gasoline is represented by the equation y=18x
- A dog eats 7 cans of food in 3 days. At this rate, how many cans of food does the dog eat in 3 + d days? the answer is 7 + 7d/3 but I don't know how to get to that.
- Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Carlos. Fabio scored 31 points in the game. Write and equation to determin
- The claim is the proportion of peas with yellow pods is equal to 0.25 the sample statistics from one experiment includes 460 peas with 130 of them having yellow pods find the value of the test statist
- A casting director wishes to find one male and one female to cast is his play. If he plans to audition 5 males and 10 females, in how many different ways can this be done?
- An experiment consists of four tosses of a coin. Denoting the outcomes: HHTH,THTT,... and assuming that all 16 outcomes are equally likely, find the probability distribution for the total number of he
- Martin has a gift card to a coffee shop. Each day he buys the same coffee. This table shows the amount remaining in dollars on the gift card on different days. Time (days) 2 4 5 7 Amount remaining ($)
- $825 is divided between A and B. A got 7/15 of the money. How much did A and B get respectively? Please help
- Watch quot;The beauty I see in algebra: Margot Gerritsen at TEDxStanford.quot; (14 min) https://www.youtube.com/watch?
- Watch quot;Is Math Invented or Discovered Edward Frenkelquot; (6 min) https://www.youtube.com/watch?
- 2.31 List all pairs (rank(h), nullity(h)) that are possible for linear maps from R5 to R3 . 2.32 Does the dierentiation map d/dx : Pn Pn have an
- epth of the water in the tank is 5ft and is decreasing at the rate of 3 ft/sec, at what rate is the radius of the top surface of the water decreasing?...
- f(x) = x^(2/3) (6-x)^(1/3) Does f(x) have any vertical asymptotes or holes? What kind function is x^(2/3)?
- In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded region is 288π cm^2. Here is what it looks like: https://static.k12.com/nex
- Complete the equation of the line through (-10, -7) and (-5, -9). This question is NOT just simple subtraction, it is the slope of the line. So -10-7 or -5,-9 would not be the answer. hint: x2 - x1, y
- Prove that Fn=3Fn-3+2Fn-4 Fibonacci number
- A study of commuting times reports the travel times to work of a random sample of 20 employed adults in New York State. The mean is x = 31.25 minutes...
- 18 m/min is how many cm per second?
- A rectangular garden has length twice as great as its width. A second rectangular garden has the same width as the first garden and length that is 4 meters greater than the length of the first garden.
- Identify the type of sequence of these two graphs. a) geometric sequence b) arithmetic sequence c) neither
- A container contains 12 diesel engines. the company chooses 6 engines at random, and will not ship the container if any of the engines chosen are defective. find the probability that a container wi
- Suppose you push integer elements 1,2,3,4 onto a stack in that order. then pop an element off the stack and add that element to a queue. you repeat that process three more times. in what order will yo
- An error is made in solving the equation below. What is the correct solution to the equation. 3(x – 3) = 12 3(x – 3 + 3) = 12 + 3 3x = 15 x = 5 A.1 B.7 C.9 D.21
- Write an inequality to solve the following problem. Lydee signed up for dance lessons. The Ballet Company charges a registration fee of $45, plus $60 per month. If Lydee’s mother has saved up $250 f
- Monique buys a $4,700 air conditioning system using an installment plan that requires 15% down. How much is the down payment?
- M7A2 Problem Write-up:
- sq root 4x^4y3/16xy^5 simplify assuming all variables are positive
- subtract the rational expression 3x/x+1 - x-4/x^2+2x+1
- Find the area under the normal distribution curve between z = 0 and z = 2.
- Shandon makes $183 in 21 hours of work. How much would Shandon make in 10 hours of work? (Round to the nearest cent.)
- If you have a 10 foot ladder and you put it against a wall at the ideal angle how high on the wall will the ladder touch assume a 90 degree angle between the wall and the floor please use complete sen
- How many times larger is 4.562 x 10^45 than 2.82 x 10^24? ( please round the coefficient to the nearest ten thousandths place)
- Tracy is finding the equation of a median-median line. She found that the equation of the line through the first and third summary points is y = 0.4x + 38. Then she found that the equation of the line
- Find the critical points. Use the second derivative test to classify each critical point. Find the relative extrema of the function.
- SHOW YOUR WORK Sara is working on a Geometry problem in her Algebra class. The problem requires Sara to use the two quadrilaterals below to answer a list of questions. Part A: For what one value of x
- Show work and how to solve by completing the square for:
- Determine whether this statement is true of false a figure that has opposite sides with equal length and equal slopes and diagonals with slopes that are negative reciprocals must be a square
- Given r ( x ) = 6 xx + 7 , find the following .(a) r (0) =0 (b) r (1) = (c) r (3) = (d) r( 1/2) = (e) r (0.
- Water is flowing into a conical drinking cup with an altitude of 5 inches and a radius of 3 inches, in (a) Write the radius r of the surface of the...
- An exam has two probability problems, 1 and 2. If 37% of the students solved problem 1 and 12% of the students solved both problems 1 and 2, what percent of the students who solved problem 1 also solv
- Find f 1 ( x ). f ( x ) = x 2 + 2 x , x 1 f 1 ( x ) = State any restrictions on the domain of f 1 ( x ).
- A funnel is made up of a partial cone and a cylinder as shown in the figure. the maximum amount of liquid that can be in the funnel at any given time is 16.59375 pie cubic centimeters. given this info
- Find the area of the region in the positive x axis bounded by the curbed y=x, y=8x, and y=1/x^2 a) Graph the region described b) Find the points of
- The Super Ball lottery was won by Joan; her winnings were $500,000.00 to be paid in quarterly payments of $12,500.00 each over the next 10 years. How much must Super Ball deposit in an account paying
- An employee wants to invest $60,000 in pension plan. One investment offers 4% compounded semiannually. Another offers 3.25% compound continuously.
- Find the absolute maximum value (if any) for f on the interval [-1,3], given that f(x)=2x-5x(4/5)+5 a) 5 b) no absolute max value c) -7.6335 d) 32 e)...
- Which table shows a proportional relationship between x and y? x 1 3 4 5 y 50 150 200 250 x 1 2 3 6 y 1.5 3 6 9 x 3 5 7 8 y 1.5 2.5 3 4.5 x 2 4 5 6 y 6 12 18 21
- Determine the payment to amortize the debt.
- A store sold $585,000 in August of 2016. In August of 2015 sales were $529,000. What was the percentage increase?
- John is building a rectangular puppy kennel up against his house using 31 feet of fencing. The side against the house does not need a fence and the side parallel to his house needs to be 15 feet long.
- the sides of a cube are labeled 4,5,6,7,8,9, what is the probability of getting a 6 (answer in a fraction in simplest form please)
- In one U.S. city, the taxi cost is $3 plus $0.70 per mile. If you are traveling from the airport, there is an additional charge of $4.00 for tolls. How far can you travel from the airport by tax
- The class mean at the end of the semester is 73 with a standard deviation of 12.
- Larger (c) 10 times larger (d) 100 times larger.
- How do you find the surface area of a cylinder? How do you find the surface area of a prism? Describe what a prism is. How do you know what the base is? How do you know what the height is?
- View All Submissions D. E(p) = 1 Score: Provide an appropriate response. Suppose that $8000 is invested at an interest rate of 5.5% per year,...
- The velocity, v, with which air comes out depends on the radius, r, of your windpipe.
- Markup percent is based on selling price. Compute the missing terms. Selling Price Markup Percent 100% - Markup Cost a. $2,662 40% ? ?
- 1. The probability that event A occurs is .63. The probability that event B occurs is .45. The probability that both events A and B occur is .18. Are...
- Explain how you write products when there are not enough digits in the product to place the decimal point?
- Find an equation that can be used to predict the size of the population at any time t. What is a reasonable domain and range for this function?
- Use Gauss-Jordan elimination to solve the linear system and determine whether the system has a uniquesolution, no solution, or infinitely many...
- During the 2005 football season, Team Tackle beat Team Sack by 3 points. If their combined scores totaled 87, find the individual team scores.
- Which relationship between x and y in the equation shows a proportional relationship? y=4x+2 y=8x y=x−2 y=x2+2
- Two angles are complementary angles if the sum of their measures is 90degrees°. Angle A and angle B are complementary angles, and angle A is 21 degrees° more than twice angle B. Find the measures o
- Use Substitution for the following system 5x+4y=16 y=2x-9
- ) Plot and write the following functions. Use the Desmos calculator for plotting. y 1 = 5e x + 2 b. y 2 = shift y 1 down 1 unit c. y 3 = shift y 1 to...
- The coordinates below are the three vertices of a rectangle. Identify the fourth coordinate and the area of the rectangle. (2, 7), 28 units squared (2, 7), 45 units squared (7, 2), 28 units squared (
- The hour hand on the town clock tower is 20 feet long and the minute hand is 31 feet long. Find the distance between the ends of the hands when the...
- The growth of a bug population shows a geometric sequence shown in the table. The pattern continues indefinitely. What will the population be on week 22
- A rancher has 240 feet of fencing with which to enclose two adjacent rectangular corrals (see figure). What dimensions should be used so that the
- _____ are birds which are famous for performing a ritualized mating dance. A. Pelicans B. snow-geese C. turkeys D. albatrosses
- 1. Which of the following is/are required for constructing a confidence interval?
- A carpenter uses 10 1/2 FT of cedar for every 5 2/3 ft of redwood for a construction project if the carpenter uses 5 1/4 of cedar how much redwood does she need ?
- The table shows where sixth grade students at Sharonton Middle School attended fifth grade. There are 156 sixth grade students. How many more students attended Sharonton Elementary than Deacon Element
- condense the log, use the one on one property, solve and check for extrainious solutionsplease help, I am stuck.
- A pair of fair dice is rolled once. Suppose that you lose $ 7 if the dice sum to 9 and win $ 12 if the dice sum to 3 or 2 .
- Pilots in the us air force must meet curtain height requirements.They must be at least 5 feet 4 inches, but not taller than 6 feet 2 inches. Convert the heights to inches before complete the problem.
- A firm is producing producing poultry feeds find that total cost C(x) in dollars producing and selling x units is given by:
- I need help.....If I have 525 cannonballs to stack, how big of a square base should I create to start with and how many layers tall will the lattice be?
- I need help.....If I have 525 cannonballs to stack, how big of a square base should I create to start with and how many layers tall will the lattice be?
- Determine if each function is linear or nonlinear. Drag each function into a box to correctly classify it. linear nonlinear y=2x3y=x+5y=x−3−−−−−√5x+5y=25y=x22
- A pair of fair dice is rolled once. Suppose that you lose $9 if the dice sum to 3 and win $ 14 if the dice sum to 10 or 2 .
- The demand equation for a microwave is p = 140 - 0.001x where p is the unit price in dollars and x is the number of units produced and sold.
- Match the number of significant figures to the value or problem. 1 _______5. 2 _______80. 3 _______0.002 D. 4 _______54018*23.
- A circular swimming pool has a diameter of 10 m, the sides are 4 m high, and the depth of the water is 2. acceleration due to gravity is 9.8 m/s^2...
- Can you conclude that this parallelogram is a rectangle? Explain. No; the diagonals may not be congruent. Yes; the diagonals are perpendicular. Yes; there are four right angles given. Yes; the diagona
- Two trains traveling on parallel tracks are going toward each other from a distance of 558 miles. If the freight train is moving at 40 mph and the passenger train is moving at 53 mph, when will t
- Use the information in the graph to decide if each statement is true or false. Henry scored 14 more points than Lucas. True False Connor scored two times as many points as Henry. True False Pierce sco
- Matis and T. Wehrly5 report the following table of data on the proportion of green sunfish that survive a fixed level of thermal pollution for...
- A rectangular shape garden next to a barn is to be fenced on 3 sides with 120 total feet what's the dimension of the garden?
- Please Help ASAP And tell me how you did the work! ❤️❤️❤️ 360 is 90% Of what number? 48 Is 25% Of What Number? 63 is 30% Of What Number? 240 is 75% Of What Number?
- Joe owns an Apple orchard with 20 Apple trees. Each year he will plant 7 More. Write an explicit formula for the number of Apple trees in the orchard
- You roll a die, and I roll a die. You win if the number showing on your die is strictly greater than the one on mine.
- suppose 300 misprints are distributed randomly throughout a book of 500 pages. find the probability p that a given page contains exactly 3 misprints....
- Find two consecutive positive even integers such that the sum of their squares is 452 please show work
- When finding the area of a 2D shape, how do you determine what units to use?
- The weight of 10 identical samples of a substance is 0.001 pound. What is the weight of 10,000 samples?
- Sharon , a city in Northwestern Pennsylvania, is well-known for it's world's largest selection of storesthese include Reyer's Shoes, The Winner (...
- Jack and jill want to find out about how the town feels about puttimg mew water lines throigh the town. what is the populatiom they are worlimg with. wjat would be a appropriate sample space?
- Solve the equation. (Find all solutions of the equation in the interval [0, 2 ). Enter your answers as a comma-separated list.
- What was the turning point to end the Dark Ages and reinvigorate mathematical developments?
- any additional mathematical concepts influence computers and technology besides Fermat's Last Theorem, Fermats Little Theorem, graphs, and parabolas?...
- The addresses on the west side of Hampton St. are consecutive even numbers. Two consecutive house numbers add up to 7550. Find the addresses of these two houses. (What’s the address of the first and
- ) Use the Law of Cosines to solve the triangle. Round your answers to two decimal places. A = B = C = a = 8 b = 4 c = 10 2.) Use the Law of Cosines...
- A Chemist has 100g of 25% acid solution. How much of these solution he needs to drain and replace with 70% acid solution to obtain 100g of 60% acid solution?
- Hello, I'm having some trouble with this math problem that I received.
- hey i need help what does this mean??
- solve th emissing variable 2/5y-8=18
- A survey of 12,000 adolescents and a review of smoking laws in 30 states showed that rigorous enforcement of laws on tobacco sales led to a 23.
- Paul throws a baseball onto the field. The baseball leaves Paul's hand with an initial upward velocity of 15 meters per second.
- Identify the Logical Proposition that is equivalent to the following boolean expression in terms of statement variables P, Q, and R f(x,y,z) = xyz
- spell out explicitly the following Bloomberg tickers for futures (Name/Contract Description; Expiry Month; Expiry Year): ESH6; CFG6; NGJ6.
- what does it mean when we say that we would like to study a financial time series (t)?
- a private seaplane travels in a straight line from a local airstrip to a remote lake that is 313 miles west and 464 miles north of the airstrip. find...
- two numbers whose product is between 430 and 450.
- What kid of divisior is most likely to lead to an estimate numberthat is wrong?how can you adjust for these cases
- A friend tells you that she has conducted a survey to find the proportion of people in her university that utilize the campus internet cafe at least once a day. she has collected a sample and calculat
- Given a set of 1 × 2 dominoes, how many different ways are there to tile and 2 × n rectangle placing a single domino vertically (2 × 1) or stacking two dominoes horizontally? for example, for n=3,
- The mean and median of a set of 9 measurement are both12. if 7 of the measurements are 7,9,11,13,14,17 and 19,find the other two measurementss,
- You discover a planet orbiting a distant star that has about the same mass as the Sun. Your observations show that the planet orbits the star every
- Leaving base camp as the same time, beau hikes 3 miles in the direction N18degreesW, While ben rides his bike in th edirection S72degreesW at 20 mph....
- In recent years, 3.4 children per year get sick with measles in Minnesota.
- A statistician wants to estimate the mean weekly family expenditure on clothes. He believes that the standard deviation of the weekly expenditure is...
- There 64 cards in a pack. Each card is white red or black. The ratio of the number of red cards to the number of black cards is 1:1. 8 red cards are removed from the pack. Find the ratio of the number
- 1 Next, we noted that the function f dened by f (x) = x is continuous on (0, ), so for any a gt; 0, the function x 1 dt is an antiderivative of f...
- What is the quadratic equation and why would you use it?
- order 3/5, 1/2 0.
- Lionel has at most 63/8 cups of flour to bake cookies and a cake. Lionel uses 7/4 cups of flour to make the cake. If each batch of cookies takes 3/2 cups of flour, how many batches of cookies, x, can
- Trisha drew a blueprint of her bedroom, shown below. Denoted by a 5 on the blueprint, her nightstand's blueprint dimensions are 7/8 inch by 5/8 inch. If the scale of the blueprint is 1 inch = 2 feet,
- The image on a movie poster was shrunk to make the DVD cover art for the movie, so that the cover art is a scale image of the poster. The poster is 45 inches wide, and the DVD cover art is 5 inches wi
- help there.. i would like you to help me with some graph theory homework problems..
- You have a roll of tape that is 60 meters long. How many yards do you have? Note: 1 yd = .9144 meter. A)50 yards B) 60 yards C)66 yards D)98 yards
- Shane is married, filing jointly, with three dependent children at home. His adjusted gross income is $82,500. Assuming he claims the standard
- Find the equation of the tangent line to the curve y=3tanx at the point (43) . The equation of this tangent line can be written in the form y=mx+b...
- Answer questions 1-5. Show all work.) Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified...
- Mary is planning a study to see if learning of 6th graders on a math lesson is affected by background noise level. She wants to use a t-test for...
- 1 mile = 5,280 feet 1 foot = .3048 meters Convert 5 miles to meters (round to the nearest meter). A) 1,609 meters B) 7,920 meters C) 8,047 meters D) 26,400 meters
- This is for Business Calculus:
- Bewteen 2000 and 2010, the population of Las Vegas increased from 478,000 to 565,000. Over the same decade, the population of Dallas increased from...
- Two piers, A and B, are located s km away from each other along a river. A motor boat, with a speed of vkm/hour in still water, is cruising between the two piers. How much time t (in hours) will the m
- Question from the matrix theory. Prove that a matrix A is invertible if and only if zero is not an eigen value of A. Since we see if and only if in...
- Give examples of Two different inner products for P4. A 2*2 matrix that is diagonalizable over the complex numbers but not over the real numbers.
- The average monthly temperature in a region of Australia is modelled by the function T(x)=25sin(30m-360)+10 where T is the temperature degrees Celsius and m is the month of the year . For m=1 the mont
- I need help with this word problem I just can't figure it out Luke’s luck changed, and he was able to enroll full-time again. He has become employed full-time and earns $40 per hour. Becoming emplo
- There was a sample of 400 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 5.7 % each year.Let t be the...
- The cost in dollars, y, have a large pizza with extra toppings from Pat's pizzeria can be modeled by a linear function. A large pizza with no toppings costs $14.00. A large pizza with 2 toppings costs
- Leila says that 75% of a number will always be greater than 50% of any other number. Complete one inequality to support Leila's claim and one to show that she is incorrect.
- John Invested $4,500 at 5.5% annual simple interest. His maturity value of his investment was $5,545. How long did John invest the money? Round to the tenth.
- Suppose that the ACT scores for a particular test date had a mean of 22 and a standard deviation of 4. Using the 68-95-99.
- A pool charges $ 4 each visit, or you can buy a membership a $100. Write and solve an inequality to find how many times a person should use the pool so that a membership is less expensive than paying
- Tom knows that in his school tent out of every 85 students are left-handed there are 391 students in toms school. how many students in toms school are left handed
- In 2013, Devon and Mandy were married and filing their taxes jointly. They had no dependent children and were claiming the standard deduction.
- Your local radio station is having their yearly music player and concert ticket giveaway. For one minute, every 5th caller will win a music player and every 7th caller will win concert tickets. You we
- Mama's Italian Restaurant has collected data about customer sauce orders. It calculated that P(marinara)= 0.82, P(alfredo)= 0.76, P (marinara or alfredo)= 0.96. Determine the P (marinara or alfredo).
- What is an Arithmetic Sequence?
- The circumference of a sphere was measured to be 73000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error...
- As i didnt receive any answer the last time i posted this, I am trying again.
- A catering service offers 6 appetizers, 8 main courses, and 6 desserts. A banquet committee is to select 4 appetizers, 5 main courses, and 2
- If the circle (x - 5)2 + (y - 3)2 = 6 is translated 4 units to the left and 1 unit up, what is the center of the circle?
- At a fruit stand, for every 5 apples sold there are 4 oranges sold. What is the ratio of oranges sold to apples sold? A) 4 : 5 B) 4 : 9 C) 5 : 4 D) 9 : 4
- you invested $19000 in two accounts paying 4% and 6% annual interest, respectively. If the total interest earned for the year was $840, how much was
- Use the figure below to enter the sides of triangle according to size from largest to smallest. The side with intermediate length is side DE OD OE
- An aircraft carrier leads port heading due west at 28 knots. A helicopter is 175 nautical miles from the carrier at an angle of 35 degrees south of west. What course should the helicopter travel at it
- A culture doubles in size every 2 hours. How long will it take to triple in size? (show work please)
- Letquot;s look at an example of a situation where we need to perform a Right-Left rotation. Figure 1-12 c / a b In this situation, we have a tree...
- Two ships leave port at the same time. Ship X is heading due north and Ship Y is heading due east. Fifteen hours later they are 750 miles apart.
- Please explain and give examples of influences of math on daily social activities.
- If P(A)equals 7/10 , find the odds in favor of A happening.
- A ball is thrown upward at a speed of 17 ft/s from the top of a 188 foot high building. What is the maximum height of the ball?
- Two planes are flying directly towards each other. The first plane is traveling at 1,100 kilometers per hour, and the second plane is traveling at...
- The odds in favor of Carl beating his friend in a round of golf are 5 : 3 Find the probability that Carl will lose.
- Transform the polar equation r=2+2cos(theta) to a rectangular equation. (need to show work for credit please)
- Two hikers, Alan and Ben, are 10.8 miles apart and walking towards each other. They meet in 3 hours. Find the rate of each hiker if Ben walks 0.6 mph faster than Alan. Alan's rate of speed is __
- Eliminate the parameter to find a rectangular equation for the curve x=t^2-1, y=t+1. (Need to show work for credit please).
- Melinda goes bowling on saturday afternoons.She bowls three games and pays for shoe rental.Define a variable and write an expression to represent the total cost Melinda pays.Then find the total cost i
- I don't understand it and it might be on my upcoming test.
- A walkway at a airport moves at a pace of 1.75 per second. If you stand on the walkway was it moves, how long will it take to transport you 280 feet?
- w do you calculate mean, median, mode, and standard deviation? What are percentile ranks, standard deviations, z scores, T scores, and Stanine scores?...
- What is the common denominator of 5/x^2-4 - 2/x+2 in the complex fraction 2/x-2 - 3/x^2-4 divided by 5/x^2-4 - 2/x+2A) (x + 2)(x - 2)B) x - 2C) (x + 2)^2(x - 2)D) x + 2
- Ann marie is making a mosaic wall hanging. large tiles come in package of 5 medium tiles come in package of 8 small times come in package of 12. ann marie wants to use the same number of large, medium
- Which statements are true regarding the diagram? Check all that apply. ΔXYZ ≅ ΔLMN ∠Y ≅ ∠M ∠X ≅ ∠L ∠Z ≅ ∠L YZ ≅ ML XZ ≅ LN
- Mrs. Ming invested an amount of money in two accounts for one year. She invested some at 8% interest and the rest at 6% interest. Her total amount invested was $1,500. At the end of the year, she had
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- Once Isabel rented the warehouse space, she decided to post ads on several social media sites to advertise her online bookstore. Let m represent the number of months the ads have been posted. Isabel f
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- Problem solving jan has a 12 - ounce milkshake. four ounces in the milkshake are vanilla , and the rest is chocolate. what are two eguivalent fractions that represent the fraction of the milk shake th
- Harry buys 3 packs of ruled notepads. Each pack has same number of notepads. Stella buys 4 packs of plain notepads. Each pack has same number of notepads. If a represents the number of ruled notepads
- Which linear inequality is shown on the graph? A) y < x 2 + 1 B) y > x 2 + 1 C) y < 2x − 2 D) y > 2x − 2
- if she can fly from Washington DC to Ocean City MD 162 miles in 18 minutes how long would it take her to travel 486 miles???
- The standard deviation provides insight into the distribution of values around the mean. If the standard deviation is small, the more narrow the range between the lowest and highest value. That is, va
- The owner if an ice cream stand needs to order waffle cones and sugar cones. There is room to store 10 boxes of cones. Each box of sugar cones costs $100, and each box of waffle cones costs $150. He h
- Find the periodic payment R required to accumulate a sum of S dollars over t years with interest earned at the rate of r%/year compounded m times a year. (Round your answer to the nearest cent.) S = 1
- If john practices piano x minutes/day on Monday, Wednesday, Friday and y min/day the remaining days. What is his average practice time
- There are 30 students in a class, including 16 boys. Write each ratio.A Girls to boysB Girls to all students C Boys to girlsD Boys to all students
- Nick has $7.00. Bagels cost $0.75 each, and a small container of cream cheese cost $1.29. Write an inequality to find the number of bagels Nick can buy. Identify what your variable means.
- Which of the following statements are true if parabola one has the equation f(x) = x^2 + 4x +3 and Parabola 2 has a leading coefficient of 1 and zeros at x=-5 and x=-1? a). Parabola 1 crosses the y-ax
- Rex and emabuy bubble gum at the store. Emma buys 32 pieces of bubblegum. rex uses the equation 6×32=192 to show the amount of bubble gum he buys. write a sentence that explains the meaning of rexs e
- Use the formula d = trust to find the distance d a long distance runner can run at a rate r of 9 1/2 miles per hour for time t of 1 3/4
- A book sold for 34200 copies in its 1st month of release suppose this represents 9.4% of the number of copies sold to date how many copies have been sold to date round your answer to the nearest whole
- A box contains 3 red, 1 blue, and 1 yellow card. you are asked to select two cards from the box. before drawing the second card, you must return the first card to the box.
- Calculate the value of the 11th term of the sequence defined by the following explicit formula. tn=9⋅2n−1
- Cars Sold Month Admiral Autos Countywide Cars Jan 4 9 Feb 19 17 Mar 15 14 Apr 10 10 May 17 15 Which statements are supported by the data in the table? Check all that apply. The mean number of cars sol
- I'm new to stochastic integrals and a little confused. Is it correct that I get the variance from: $$Var(X)=E(X^2)-[E(X)]^2$$ and what is $X$ equal to from the equation? Furthermore, what do I use to
- How would I derive the variance of $\int_{t=0}^T \sqrt{|B(t)|}$ $dB(t)$ ? **Update**: I'm new to stochastic integrals and a little confused. Is it correct that I get the variance from: $$Var(X)=E(X^2
- Suppose you are determining the growth rate of two species of plants. Species A is 25 cm tall and grows 3 cm per month. Species B is 10 cm tall and grows 8 cm per month. Which system of equations mode
- Length of rectangle is 6m longer than its width if peremiter of the rectangle is 44m what is its area
- Nigel, Angus, and Albert bought packs of hockey cards and split them in a ratio of 3:4:5. Nigel has 14 fewer cards than Albert. How many cards did the boys have in total?
- Use the black line (plus symbol) to draw a price line at $6. next use the grey point (star symbol) to indicate how many bottles of water kenji will buy
- A swimming pool is filled with water by a hose at a rate of 1020 gallons per hour.The amount v (in gallons) of water in the pool after t hours is given by the function v(t)=1020t. How does the graph o
- Consider the set R1of all real-valued functions on the unit interval.
- Write a matrix to show a dilation of the polygon by a factor of 2. B. Draw the new image above and label it XYZ. C. Write a matrix to show a reduction of the polygon by ½.
- Now write a two-step inequality for finding the smallest number of photographs that need to be made to pay for the clubs pizza party and have at least $50 left over to pay club expenses?
- Country A has a growth rate of 4.3% per year. The population is currently 4292000 and the land area of country A is 40000000000 square yards. Assuming this growth rate continues how long will there be
- Bags of a certain brand of tortilla chips claim to have a net weight of 14 oz. net weights actually vary slightly from bag to bag. assume net weights are normally distributed. a representative of a co
- Jamal deposits $1000 into a savings account on his 18th birthday. If the 2% interest is compounded yearly, how much will he have in the account on his 65th birthday? Write your answer as a decimal ro
- Find the equation yequals=betaβ0plus+betaβ1x of the least-squares line that best fits the given data points.
- A stock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stock's expected increase or decrease
- Find the area enclosed by the polar curve r=3e0.8θ r=3e0.8θ on the interval 0≤θ≤180≤θ≤18 and the straight line segment between its ends
- What is the number of different ways to order a 5-song playlist chosen from a selection of 12 songs?
- Math problem. coordinate planes. jeremy lives at the intersection of (4,5) and whitney lives at the intersection of (10,12). how many blocks is it for jeremy to walk to whitney's house without cutting
- Tiffany sold 4 paintings in 3.5 months. Which rate represents this situation? A.3.5paintings/4months B.14months/4paintings C.4paintings /3.5months<==my answer D.4months/14paintings
- The school band sold T-shirts to raise money for an upcoming trip. The band sold 400 T-shirts on Saturday. On Sunday, it will sell 30 percent of that amount. How many T-shirts will the band sell on Su
- I am trying to put a fence around a garden that is in the shape of a regular hexagon. i know that the side of the garden is 6ft but i want walking room around the garden, so i will need extra fence. E
- A college bookstore charges $60 for a yearly membership.Books will then only cost $7.60 each, tax included. Write an equation to represent how much money, m does a student spend after buying b books a
- 6x – 2y = 2 8x + 3y = 14. Explain how knowing how to find the least common multiple (LCM) of two numbers can help you solve the system of equations presented here by eliminating the x-terms.
- The angle between two forces of 33 33 N (Newtons) and 48 48 N is 16 16 degrees . Find the magnitude of the resultant force.
- A professional golfer is shopping for a new brand of golf ball.
- West and Company uses the LIFO method to calculate inventory values. Their beginning inventory consisted of 200 units at a cost of $9.00 each. Purchases included 300 units at $10.00 each on February 1
- A jar on your desk contains twelve black, seven red, sixteen yellow, and five green jellybeans. You pick a jellybean without looking. Find the odds...
- Paul has two bags. The first bag has 4 red, 1 silver, 3 gold, and 6 blue coins. The second bag contains 3 red, 2 gold, 5 blue, and 2 silver coins. What is the probability that he pulls a silver coin f
- is between A and C. AB=20x BC=5x+3 AC=103 What is the value of x?
- The specific identification method indicates the following units to be on hand: January 1, (2); January 18, (5); February 20, (6); March 15, (6). The cost of goods sold is
- Families in each of the two towns were surveyed and asked whether they have children. Of the families surveyed that have children, 18 live in Shuffleton and 14 live in Newchester. Ten families in Newc
- The graph for this question is marked qu(14) and shows the height of water in a water tank as a function of time. You will find it much easier to use...
- an investment firm rates bonds for aardco inc as B+ while bonds of deva corp. are rated AA.
- Determine which postulate or theorem can be used to provide that triangle XYZ is equal to Triangle lyz
- Which conditional has the same truth value as its converse? If x = 7, then |x| = 7. If an angle has a measure of 80°, then it is acute. If a figure is a square, then it has four sides. If x – 17 =
- If water flows through a pressurized pipe an HGL slope of 0.04 feet over a distance of 2000 feet, what is the pressure loss in psi?
- On the first day of his cross-country trip, Mike drove 100 miles in 2 hours before stopping for lunch. After lunch, he drove 420 miles in 6 hours. What was average speed in miles per hour for his 8 ho
- If ΔMTV is reflected across the x-axis, what are the resulting coordinates of point T? https://www.usatestprep.com/modules/gallery/files/14/1421/1421.gif
- Let X equal the number of people selected at random that you must ask in order to find someone with the same birthday as yours.
- If 10,966 people voted for a politician in his first election, 14,952 voted for him in his second election, and 8,720 voted for him in the first and
- The ages of workers in the Illuminex plant are approximately normally distributed with a mean of 42 years and a standard deviation of 10 years.
- The price of a suit decreased from $280 to $182 during a clearance sell. What is the percent of decrease in the price? Round to the nearest percent, if necessary.A. 35%B. 54%C. 65%D. 98%
- Study the road plan shown in the figure. A service station will be built on the highway, and a road will connect it with Cray. How long will the new road be? 4.6 mi 40 mi 5.4 mi 31.2 mi
- Simone recived 99$ for her birthday.Of that 99$, she spent 5/11 at the mall. How much did Simone spend at the mall?
- Both the National Council of Teachers of Mathematics (NCTM. and Common Core State Standards include the expectation that preschoolers and...
- The annual projected population growth rate for a country is 1.9%. If the country has a current population of n people, which expression represents their expected population for the following year
- The cost of a product has been increasing each year. The graph shows data about the product's cost over time. Which is a reasonable prediction for the cost of the product in year 10? A. $13 B. $7 C. $
- Fran works due north of home. Her husband Ben works due east. They leave for work at the same time.
- Fred buys flags from a manufacturer for f dollars each then sells the flags in his store for a 26% markup. Write an expression for the retail price of a flag?
- I need 10 questions to be answered. I WILL NOT BE CHANGING THE PRICE OR THE DEADLINE.DON'T SUGGEST IT.
- Write the fraction or mixed number as a percent. 21/25, 17/20, 1 2/5. The one is a whole. Please show all your work .
- Given the equation: x^2/25-y^2/4=1 What are the asymptotes (the smaller and larger ones) Also, is the answer also the smaller and larger slopes?
- Given cos(theta) = 3/4 where theta is in QIV, find the quadrant which contains theta/2.
- Math 221 Statistics for decision making
- Find the slope of the line passing through the points ( [c] , [d] ) and ( 1, [b] ). The write-up for this problem should be one line in MathType....
- A skateboarder traveled 3 5 of a mile in 1 20 of an hour. What was the skateboarder’s speed in miles per hour? A) 9 miles per hour B) 6 miles per hour Eliminate C) 12 miles per hour D) 3 100 miles p
- Recently, More Money 4U offered an annuity that pays 6.0% compounded monthly. If $974 is deposited into this annuity every month, how much is in the
- Terry is buying fruit for a party. Apples are on sale for $0.99 for an 8-ounce pack. Pears are on sale for $2.99 for a 6- pear pack. Each pear weighs 6 ounces. Write an inequality and tell which is th
- Alexander’s parents are saving for his college fund. They put $8,000 into an interest-bearing account with an annual compound interest rate of 4.5%. Alexander’s parents want to determine what the
- The table below shows the radius y, in centimeters, created by growing algae in x days: Time (x) (days) 1 2 3 4 Radius (y) (cm) 3 5 7 9 Part A: What is the most likely value of the correlation coeffic
- So far your response is the only one that has mentioned undefined expressions. You are right that it is important to look for a denominator of 0.
- An employee brought a sweater origibally priced at 55 for 38.50 after discount what was employee discount
- Carolineemployee of hollister brought a sweater at 55 for 38.50after her employee discount what percent off is employee discount
- In the diagram, DG = 12, GF = 4, EH = 9, and HF = 3 To prove that △DFE ~ △GFH by the SAS similarity theorem, it can be stated that and A. ∠DFE is 4 times greater than ∠GFH. B. ∠FHG is the m
- Tristan walked for 13 1/4 hours in May and June altogether. In May, he walked 6 4/6 hours. How many hours did he walk in June?
- A simple random sample is drawn from a normally distributed population. The value of which of the following will not be known for certain but can be inferred?
- When myra solved this problem , she decided to Take 10 % of 50,000 and she got an answer of 5,000 , she knows that this number is too low to be the price of a house, explain to myra how to solve the p
- What are the boundaries of the class 1.87-3.43 a. 1.879 - 3.439 b. 1.865- 3.435 c. 1.87- 3.43 d 1.82- 3.48
- Hillary walks a 7 mille scenic walkway tgat stretches from the west to the east end of a part. There ia a bench at each 1/2 mile and one at the east end of the walkway. which expression can be used to
- What is the slope intercept form for each equation in the system compare the slopes and Y intercepts to describe the graph of the system
- Cassandras fish tank is 24 inches long .10 inches wide , and 8 inches high .what is the total surface area of the 5 glass faces?
- School yearbooks were printed, and the table shows the number of people who bought them the first, second,third, and fourth weeks after their release. which graph could represent the data shown in the
- 1. which Theorem explains why the circumcenter is equidistant from the vertices of a triangle? 2.Which of the statements about the picture below are true? Choose all that apply 3.If the circumcenter
- The starline express is a train that can transport 567 people from Greenville to snowtown. There are 9 passenger cars on the train. Each car can carry the same number of Passengers. How many people ca
- Find the angle of elevation to the top of a 150 feet flag pole from a .50 feet from the base of the pole round to the nearest 10th
- A tortoise is walking in the desert. It walks for 37.5 meters at a speed of 3 meters per minute. For how many minutes does it walk?
- Esters choir wants to learn A new song for the school this song has 3016 lines. The choir learns an equal number of lines each day about how many lines can you tell where is the toll on the song in ti
- Lena is constructing a regular hexagon inscribed in a circle. She begins by drawing a line and labeling a point on the line as point A. She uses her compass to construct a circle with point A as the c
- A restaurant sold eight times as many salads as they sold steaks.if they sold four steaks, how many salads did they sell in all
- Make a line graph of the data. then describe the change in the total amount Felisa saved from Week 1 to week 5
- A bamboo shoot is 20 inches tall at day 0 and grows 24 inches each day. which function(s) shown below can be used to determine height, f(n), of the bamboo after n days
- To divide 572 divide 4, Stanley estimated to place the first digit of the quotient. In which place is the first digit of the quotient?
- Jones of Boston borrowed $40,000 on a 90 day 10% note. After 60 days Jones made an initial payment of $6000. On day 80 Jones made an additional payment of $7000. Assuming the US rule what is adjusted
- Cut a sheet of paper in half and one piece is thrown away. This process is repeated. Write an expression to represent the area of the remaining paper after "n" number of cuts.
- The answerAlong with the flowere Samantha bought 4 pakages of glass beads and two vases the vases cost $3.59 each and tje total sales tax was $1.34 the total amount she paid was $28.50 including sales
- The standard deviation of the midterm scores at ucb for stats 2 is 50 points. the teacher takes a sample of 100 students' scores to estimate the mean score of students in your class. what is the stand
- The probability of an adverse reaction to the flu shot is 0.15. Let r be the number of people suffering a reaction from a flu shot that has been given to a group of 6 people.
- A coin is flipped 64 times heads come up 36 times, or 56% of the time. assume the coin is fair what is the probability of getting this many heads or more central limit theorem
- A half dozen cupcakes cost $15 what is constant porportionality relates the number of cupcakes and total cost? Write an equation that represent this relationship
- Which of the following expressions is equivalent to 18m - 12? A-3(-6m - 4) B 2(-9m + 6) C -1(18m + 12) D6(3m - 2)
- Charles factors the expression 4/3xy+1/3x using a factor of 1/3x. He writes the factored expression as 1/3x(4y+1). Which best describes the accuracy of Charles’s solution? His solution is accurate.
- On the coordinate plane, ΔABC ≅ ΔDEF by SSS. ΔABC translates 2 units to the left and 3 units down. Do the triangles remain congruent? Explain why or why not.
- Drag the tiles to the boxes to form correct pairs. Not all tiles will be used. Quadrilateral JKLM has vertices J(8, 4), K(4, 10), L(12, 12), and M(14, 10). Match each quadrilateral, described by its v
- The ratio of the amount of money Jason had to the amount of money Wilson had was 12:13. After Wilson spent $63, Jason had 3 times as much money as Wilson. How much money did Jason have?
- The function f(x) is represented by this table of values. x f(x) -5 35 -4 24 -3 15 -2 8 -1 3 0 0 1 -1 Match the average rates of change of f(x) to the corresponding intervals. Tiles -3 -8 -7 -4 Pairs
- On the coordinate plane, ΔABC ≅ ΔDEF by SSS. ΔABC translates 2 units to the left and 3 units down. Do the triangles remain congruent? Explain why or why not. please help me
- A Norman window is rectangular with a semicircle on top. A classroom has Norman windows in which the rectangle is 5 feet tall and 3 feet wide. the semicircle sits on top of the rectangle. when the win
- Please help me i always help other on this website but can never seem to get someone to help me thank you
- If the population of a certain country doubles in 19.25 years, find the growth rate k. Assume that the population increases exponentially.
- What is the equation in point slope from of the line of the line that is parallel to the given line and pass through the point (4,1)
- Geoff and Max are college roommates. Geoff can clean their apartment in 2.5 hours and Max can clean their apartment in 3.25 hours. How long will it take Max and Geoff to clean their apartment together
- The table shows the total distance (d), in kilometers, a bicycle traveled after t hours. Time in hours (t) Distance in kilometers (d) (t) (d) 0 0 1 8 2 16 Which equation shows the relationship between
- Marcus painted one-third of his bedroom in fourth-fifths of an hour. At this rate, how long would it take him to paint the entire room? Answers five-twelfths of an hour twelve-fifths of an hour fiftee
- Can I get the instructor's solution manual for this book, It includes the even numbers of questions ?
- A survey of 108 college students was taken to determine the musical styles they liked. Of those, 38 students listened to rock, 40 to classical, and...
- What company are you working for?
- If the cost of seminar is $400 per person 1000 people attend. For every 5$ in reduction in cost 20 more people will attend the seminar.
- You drive an average of 335 miles per week in a vehicle that gets only 16 miles per gallon on average. With the cost of gasoline at $2.
- Imagine going to an electronics conference that is selling raffle tickets for $1.25 at the door. The prizes to be given away are:
- Find the values of b such that the function has the given maximum value. f(x) = x2 + bx 12;Maximum value:
- #5. Hello, I am having problems with the following question and need some assistance Suppose you buy an appliance costing $1750 at a store charging
- Hello I am having problems with a math question Use the method of successive differences to determine the next number in the given sequence.
- Elissa uses the function p(h)= 15h to represent the money she makes working at the party store for h hours each week
- Calculate the Kelvin temperatures of the water and record your answers in the data table. Find the change in the volume of air in the flask from your data and record in data table. Use the equation V1
- The right angled triangle P Q R is to be constructed in the x y -plane, so that the right angle is at P and P R is parallel to the x -axis.
- Line JK line k l and line LJ are all tangent to Circle 0 ja is equal to 12 all is equal to 11 + C K is equal to 13 what is the perimeter of triangle jkl
- A,B,CandDeach had some money.Ddoubled the amounts with the others.Cthen doubled the amounts with the others.Bthen doubled the amounts with the...
- Scores on a certain test are normally distributed with a variance of 91. A researcher wishes to estimate the mean score achieved by all adults on the...
- A certain drug is made out of two compounds only: compound A and compound B. To make this drug, parts of compound A are used for every parts of...
- Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = 4x^2 + 24x + 30?
- hi this is my child mom and im trying to know if yall are good because my child needs alot of help
- What area is 16 square inches. If the length is 2 times the width, than find the dimensions of the rectangle. Round off your answers to the hundreds
- Compute the range and sample standard deviation for strength of the concrete (in psi).
- The scale factor of the blueprint of a gymnasium to the actual gymnasium is 1 ft/15 ft. the area of the floor on the blueprint is 144in*2. what is the area of the actual gymnasium
- Solve the formula for the indicated letter.
- Sue downloads music videos on her phone. The cost of the video downloads (in dollars) is given by the equation c = 2v, where c is the total cost of the videos and v is the number of videos. The consta
- Using the sample of MM207 students: a) What is the probability of randomly selecting a person who is conservative and then selecting from that group
- I Need Help Answering the following 7 problems Question: 1992 poll conducted by the University of Montana classified respondents by gender and...
- For each cobination indicate whether or no they are the same ad 4 mushrooms for $6.00 option b. 2 muchroom for $5.00 option c. 3 mushroom for $4.50 option d 5 mushroom for $5.50
- Suzanne bought 50 apples at the apple orchard. She bought 4 times as many red apples as green apples. How many more red apples than green apples did suzanne buy?
- A thermometer reading 8 degreesC is brought into a room with a constant temperature of 29C. If the thermometer reads 17 C after 4 minutes, what will...
- I need a answer with how to solve this problem please show your work clearly Thank you
- Section 4.2 A candidate wishes to use a combination of radio and television advertisements in her campaign. Research has shown that each 1-minute...
- The length of a rectangle is 5 meters longer than the width. If the area is 34 s quare meters, find the rectangle's dimensions. Round to the nearest...
- 1) Dewey Cheatam invests $3,500 at the beginning of each quarter for 10 years at a rate of 11% compounded daily. What is the future value of Dewey's
- Kent can paint a certain house by himself in x days. His helper Keith can paint the same house by himself in x + 3 days. Suppose that they work...
- The revenue R received by a company selling x pairs of sunglasses per week is given by the function R(x) = 0.1x(squared) + 90x.
- Roxanne has 1/2 as many beads as Sherie. The number of beads sherie has is 4/5 that of Marcos. Marcos has 165 beads. How many more beads does Marcos have than Roxanne?
- In a recent game, Jose scored 37 points making only free throws and field goals. The number of field goals he made was 1 more than 3 times the number of free throws. How many free throws and how many
- 9 x 10^-6)/ 0.
- Find Each product or quotient.write each answer as a fraction or mixed number in simplest form. I need help plz!!
- Compare how the perimeter changed with how the area changed between two rugs. Explain what you notice using words pictures or numbers.
- Create a tessellation pattern using the Microsoft Paint program, GeoGebra, Microsoft PowerPoint , other means available to you, or you may draw...
- There are six buses transporting students to a baseball game with 32 students on each bus each row at the baseball stadium Seat eight students if the students fill up all of the rose how many rows of
- Provide a real life example of the use or application of a polynomial or rational expression.
- Carla has two lengths of ribbon is 2 feet long. the other ribbon is 30 inches long. which length of ribbon is longer?
- Tom has a mean score of on the first three tests in class. What is the highest grade Tom can get if there is only one more 100-point test and all the...
- find the point on the line y = 3x + 2 that is closest to the origin.
- A company ships computer components in boxes that contain 90 items. Assume that the probability of a defective computer component is 0.21. Find the probability that the first defect is found in the se
- How do you find the expected value in statics? and what is the parameter?
- Suppose that 2000 is invested at a rate of 5.4%,compounded monthly. Assuming that no withdrawals are made, find the total amount after 5 years.
- Find all points of intersection of the given curves. (Assume 0 ≤ θ < 2π and r ≥ 0. Order your answers from smallest to largest θ. If an intersection occurs at the pole, enter POLE in the firs
- 8- Liter solution is made by mixing three chemicals. The ratio of the volume of chemical A to that of chemical B is 2: The ratio of the volume of...
- The chain rule can be remembered by the phrase quot;differentiate the outside function leaving the inside alone and multiply the result by the...
- Solve problem 28 of the Rhind Mathematical Papyrus by the method of false position : A quantity and its 2 are added together and from the sum 1 of...
- What is the measure of angle in the triangle shown?
- Mr.Byun is making a rectanglar garden and he wants the length to be one less than twice the width. The area of this garden is 91 sqaure feet. Find dimensions of the rectanglar garden. Please show me h
- An isosceles triangle has at least two sides of equal length. Determine whether the triangle with vertices(0,0),(7,24), (31,17) is isosceles.
- Which of the following expressions are equivalent to -3x + 6? select all that apply. A.) (4x + 2) + (-7x + 4) B.) -3(x - 2) C.) -4x + 4)- (x - 2) D.) 1/2 (-6x + 12)
- Kendra is also buying souvenirs for the family reunion she wants to spend under $2.25 for each item which souvenirs cost less than $2.25 per item
- The state sales tax in New York is 4.25% Jean spends $208 at a department store but only half of the mercandice she purchases is tax. What is her total bill
- A fish tank has 9 goldfish, 7 tetras, 4 snails, and 3 platies. What is the ratio of tetras to platies?
- Compare the kinetic energies of the meteorite and the bowling ball. By how many times is the kinetic energy of the meteorite greater than the kinetic energy of the ball?
- The tenants in two apartment buildings agree to hire a private trash collector to serve their buildings. The total yearly cost of the service will be $3,096. There are 25 apartments in one building, a
- How many full time volunteers are donating their time in the us, if you add up the average 3 hours that 100 million volunteers are donating
- A car rental agency advertised renting a car for 26.95$ per day and 0.26$ per mile. if David rents this car for 3 days how many whole miles can he drive on a 250$ budget?
- The function y = x + 7 is graphed in the coordinate plane. Which point will not be on the line? (0, 7) (2, 14) (9, 16) (12, 19)
- Henry is a software salesman. His base salary is $2300 , and he makes an additional $80 for every copy of English is Fun he sells. Let P represent his total pay (in dollars), and let N represent the n
- You are conducting an experiment on the effects of fertilizer on the growth of three types of plants, all grown from seed. Multiple plants for each type will be grown. Which action must be done to aid
- Let x^2-12x=61 What values make an equivalent number sentence after completing the square? x^2-12x+ ________+________
- Can I get solutions for these questions In 6 years, you will be able to buy 14 apples for 33 dollars. In 15 years, you will be able to buy 26 apples...
- An amusement park charges $27 for adult tickets (a) and $24 dollars for children's tickets (c). last friday the amusement park sold 272 tickets and collected $7137. write the systems of equations that
- If x = 5, y = 3 and z = 2 then xz (4y - 2z) is (you can choose multiple answers) a)80 b)8 c)116 d)10 PLZ HELP I NEED ANSWERS ASAP!!!!!
- A coin is flipped eight times where each flip comes up either heads or tails. how many possible outcomes contain at least three heads?
- A number cube is rolled 20 times . Determine each experimental probability to the theoretical probability if landing on 4
- Find the relationship between angles θ and ϕ using the equations of equilibrium and solve for θ. suppose that the angles are expressed in radians.
- For some data sets, the f statistic will reject the null hypothesis of no difference in mean yields, but the tukey–kramer method will not find any pair of means that can be concluded to differ. assu
- Can anyone help me with this answer please, for pre-calc. Thanks! Verify the identity. cos quantity x plus pi divided by two = -sin x
- graph y=4sin1/3x
- Find the equation of the plane tangent to the surface r=(4u+v)i+3u2j+(u−v)k r=(4u+v)i+3u2j+(u−v)k at the point p that is (approximately) p(17,48,3).
- Evaluate the surface integral ∬s−x ds. where s is the triangular region with vertices (5,0,0),(0,1,0) and (0,0,−3)
- Six stools and four chairs cost $58, while five stools and two chairs cost $35. Find 1. How much do ten stools and four chairs? 2. How much do four stools cost? 3. How much does one stool cost?
- A college graduate expects to earn a salary of $50,000 during the first year after graduation and receive a 3% raise every year after that. What is the total income he will have received after ten yea
- a) Soit : M n ( ) M n ( ) dfinie par f (M)=M 2 . Justifier que f est C 1 et dterminer la diffrentielle de f en tout M M n ( ) . b) Soit : M n ( )...
- If anyone would like to help me please do. I've been stuck on this question for so long. Also, the words in red are the answer choices to the drop down menus. :]
- June is trying to determine which financial career she would be best for. She is very skilled at organizing financial information into graphs and reports. She understands the laws and regulations of f
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- The average math SAT score is 525 with a standard deviation of 113 . A particular high school claims that its students have unusually high math SAT...
- Smith hauling purchased an 18-wheel truck for $100,000. The truck depreciates at a constant rate of $10,000 per year for 10 years. Write an...
- The expression 5.06x + 9.7 can be used to predict the average daily number of e-mail messages, in billions, in North America x years after 2000.
- A sauce recipe uses 4 cans of tomatoes in every 2 1/2 quarts how many cans of tomatoes are used in each quart of the sauce
- Which function is a polynomial function with degree 5?
- A ball is thrown upward and outward from a height of 6 feet. The height of the ball, f ( x ), in feet, can be modeled by f(x)= 0.8x 2 + 2.
- Using the Leading Coefficient Test, what is the end behavior of the graph of the polynomial function (x) = 5 + 7X 2 x+ 9 ?
- Which statement best summarizes the central idea of “Applications of Newton’s Laws”? Newton’s laws can explain the forces that occur between objects every day. Newton’s laws are useful for e
- Task 1Normal Distribution Scores on a statewide standardized test are normally distributed with a mean of 12.89 and a standard deviation of 1.
- Proportionality Between Side Length and Perimeter?
- Choose the best answer that represents the property used to rewrite the expression. log\root(12)(125x^(3))=(1)/(4)log5x
- Sandra bought 120 square feet of carpet for a room in her new house. If the room is square, what is the length of each side of the room? Recall that the area of a square is calculated by l^2, where l
- Consumers are spending 80% of their incomes to buy goods and services. Now, the level of investment increases by $8.2 billion. What will this do to
- Production Roberta Hernandez sells three items A,B and C in her gife shop each unit of A cost her 5. 1 to sell and 2 to deliver.
- Which of these statements accurately describes the graph of the function f(x)=x2+14x+49f(x)=x2+14x+49 ? A The graph passes through the x-axis at -7. B The graph touches the x-axis at -7. C The graph p
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- The following tables each show the inventory of a warehouse and the number of orders for four different products which have been shipped out to customers. Which table best represents a linear relation
- Re-write this question to make it a statistical question: How many text messages did you send today?
- The revenue, in thousands of dollars, that a company earns selling lawnmowers can be modeled by R(x)=90x-x^2 and the company's total profit, in thousands of dollars, after selling x lawnmowers can be
- Classify the equilibria for dy/dt= 25-y^2. Determine stability for each and include graph.
- A cafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or French fries. He uses a computer program to randomly select three dis
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- Find the critical points of the function f (x, y) = x^3 + y^3 6y^2 3x + 9. Classify each critical point as a local max, local min, or saddle point.
- At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 16 knots. (Note: 1 knot is...
- Two Number cubes are rolled what is the probability that the sum of the numbers Road is either a 4 or a 10
- At nearest wholesale store, 3 bags of cereal cost $21.75. At this rate, how much would 6 bags of cereal cost?
- A number cube is rolled and a coin is tossed what is the Probability of the Coin landing on tales in rolling a six on the number cube
- Brooke has to set up 70 chairs for school talent show but there is not room for more than 20 rows what are the possible number of rows that Brooke could set up
- ⭐Emily is observing the velocity of a cyclist at different times. After four hours, the velocity of the cyclist is 14 km/h. After 9 hours, the velocity of the cyclist is 4 km/h.⭐ Part A: Write an
- What is the area of the trapezoid? A. 44 square inches B. 192 square inches C. 64 square inches D. 168 square inches
- What is the area of the rectangle? A. 84.5 square feet B. 19.5 square feet C. 39 square feet D. 90 square feet
- Lin and Jen each thought of a number. Lin thought of a 2-digit number. Jen’s number is 7 times as big as Lin’s. But, if Lin writes 0 between the digits of her number, she’ll get Jen’s number.
- The price of a bike at Store A is 5/6 the price at Store B. The price at Store A is $150.60. Write and solve an equation to find how much you save by buying the bike at Store A.
- The circumference of a sphere was measured to be 74 cm with a possible error of 0. (a) Use differentials to estimate the maximum and relative error...
- A garbage floor measured 150 feet by 120 feet. a scale drawing of the floor on grid paper uses a scale of 1 unit: 15 feet. what are the dminsions of the drawing
- how do you solve number 5 ont eh uploaded file?
- Which pairs of triangles are similar? Check all that apply. △ABC ~ △DEF △DEF ~ △GHI △GHI ~ △ABC △GHI ~ △JKL △JKL ~ △ABC
- A granular substance such as sand naturally settles in to a cone shaped pile when poured from a small aperture it’s height depends on the humidity and adhesion between granules the angle of elevatio
- Exponents 1.Rewrite as a square or a cube: 0.001 2. Rewrite as a square or a cube: 1 11/25 :D 15 points
- The manager of a bulk foods establishment sells a trail mix for $8 per pound and premium cashews for $15 per pound.
- The average height of trees in a section of timber land is 45 feet. If there are between 22 and 35 trees ready for harvest on an acre, what is the approximate range of total feet of trees that can be
- A man owns 15 acre of land he gives half of the land plus half an acre to his eldest son he gives half of the remaining. land plus half an acre to his second eldest son how many acres of land does eac
- cotx= -6.
- Sally can paint a room in 7 hours while it takes Steve 4 hours to paint the same room. How long would it take them to paint the room if they worked
- Jonathan drove 220 miles in four hours. Assuming he drives at the same rate, how far will you travel in seven hours?
- Translate the sentence into an inequality .
- The half-life of radium is 1690 years. If 80 grams are present now, how much will be present in 430 years?
- AC(x) = 30,000 +3x / X gives the average per unit cost, in dollars, for producing a small calculator. As the number of calculators produced gets very...
- specialty toys Question Details QuestionDetails: Members of a management team suggestedorder quantities of 15,000, 18,000, 24,000, or 28,000 units.
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- Marthas momis making party bags for all her geusts. She has 24 green gumballs.And 33 blue gumballs is she splits them evenly between all the bags without any leftovers,hlw many bags can she make?
- Alexandra paid $7 dollar sign to park her car for 3 hours at the parking garage. The garage charges an hourly parking rate.
- a building 270 feet tall casts a 70 foot long shadow.
- Labels for the picture show how fast a quarter horse can run in miles per hour and how fast are garden snail can move. About how many times as fast as the snail speed is the quarter horse speed?. Hors
- find the inverse of each function.
- Ariana plans to use $260 less than three-frouths of her savings to buy a car. If the purchase price of the car is $9340, how much does she have in savings?
- How long will it take to double $300 if it is invested at 7% annual interest compounded two times per year?
- suppose a dollar placed into an account triples every 12 years. How much will be in the account after 60 years?
- If f(3)=5pi/3 and f'(3)= sqrt 3, find the equation of the line tangent to g(x)=cos(f(x)) at x=3 a. sqrt 3x + 2y=3sqrt 3 +1 b. sqrt 3x +2y=3sqrt -1 c. 3x+2y=10 d. 3x+2y=8 e. 3x-2y=8
- A chocolate chip cookie recipe that makes 36 cookies calls for 1/2 cups of milk 2cuos of sugar and 8 ounces of chocolate chips if you only wanted to make 24 cookies how much of each ingredient would y
- I need help with MAT 117 Week 2 quiz please.
- Jason sale de Detroit a las 2:00 PM y las unidades en una velocidad constante a lo largo de oeste I-96. Pasa Ann Arbor, 40 millas desde Detroit, a...
- A state administered standardized reading exam is given to eighth grade students.
- a farmer wishes to enclose a rectangular region with 451 meters of fencing in such a way that the length is four times the width and that the region
- find all rational zeros. One zero has been given.
- Find the simple interest of $4,000 borrowed at 6% for 3 years. (Round your answer to the nearest cent.) I = $ ______ 2.
- Please help with the following questions. 1. Investigate the effect of the interest rate on simple interest amortized auto loans by finding the
- On the walk to school each day, a student looks for pennies on the ground. Out of 24 days, the student found a penny on 5 of the days. Based on this data, determine the probability that the student wi
- Find the Directrix, the accentricity of the parabola r=25/10+cos hence sketch the conic
- You go to the doctor and he gives you 12 milligrams of radioactive dye. After 16 minutes, 7.75 milligrams of dye remain in your system.
- The base of a cube is parallel to the horizon. If the cube is cut by a plane to form a cross section, under what circumstance would it be possible for the cross section be a non-rectangular parallelog
- Luis cedar chest measures 4 feet long 2 feet wide and 2 1/4 feet high what is the bolus of the chest
- Use the following dot plot to answer the questions. What is the mean of the set? If an additional dot is added to the set in the 3 column, how will the mean change? What will the new mean be?
- re 18 percent, how large must the issue be so that the firm will net $5,800,000? If the stock sells for $85 per share, how many shares must be issued?...
- Determine whether y varies directly with x. If so, find the constant of variation and write the equation. x | y -2 | -4 -4 | -8 -16 | -32 a. No b. yes; k=-2 and y=-2x c. yes; k=1/2 and y=1/2x d. yes;
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- At a potato chip factory there were 88 machines working with each machine able to produce 77 chips a minute. If this is enough potato chips to fill 7 shipping boxes, how many chips are there per box?
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- If a regulatory commission forces a natural monopoly to charge a price equal to its marginal cost:
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- Share an instance where you would use a logarithm. Why do you find this a good representation?
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- Katherine invested $1225 in a savings account which earns 3.25% interest compounded semiannually. What will the account be worth in 7 years?
- A family has a $112,120, 15 -year mortgage at 5 . 4 % compounded monthly. Find the monthly payment. Also find the unpaid balance after 5 years and...
- Curves in the plane. For a unit-speed curve b(s) = (x(s), y(s)) in R2, the unit tangent is T = b = (x, y) as usual, but the unit normal N is defined...
- N is the number formed by writing all the positive integers from 75 to 120 one after another. Find the remainder when N is divided by 9.
- Terrell wants to drive his car at a speed of 5 0 5050 miles per hour for 2 . 7 5 2.752, point, 75 hours. His car has a fuel efficiency of 2 5 2525 miles per gallon.
- If arc AC = 80, what is the measure of B?
- Suppose the demand and price for a certain model of youth wristwatch are related by p = D(q) = 16 - 1.25q, where p is the price in dollars and q is...
- many professionals work an average of 8.5 hours per day. A CEO claims the mean work day of their firm's accountants is less than 8.5 hours.
- A group of students were surveyed to find out if they like babysitting and/or mowing lawns to earn spending money. The results of the survey are shown below: 32 students like babysitting 21 students l
- an experiment was conducted to test the effects of alcohol.
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- A packaging company is going to make open-topped boxes, with square bases, that hold 124 cubic centimeters. What are the dimensions of the box that
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- Do students at various universities differ in how sociable they are?
- Which problem would you use the following proportion to solve for? 24/x = 40/100 what is 40% of 24%? what percent is 24 of 40? Twenty-four is 40% of what number? Forty percent of 24 is what number?
- Question 1 Determine the value(s) of k such that the system of equations has no solution. [3 marks] Consider the following matrices:
- Use a t-test to test the claim about the population mean mu at the given level of significance alpha using the given sample statistics. Assume the...
- A monument that is 183.5 feet tall is built on a site that is 71.2 feet below sea level. How many feet above sea level is the top of the monument?
- Tyler borrows $200 from the bank to buy new uniforms for his baseball team. The annual simple interest rate is 6%. He obtains the loan for 9 months....
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- A raffle for charity cost 5$ to enter . There are three prizes . First is worth 25$ , second prize is worth 15$ and the third prize is worth 10$ . If 20 people entered the raffle with an equal chance
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- Beatrice is weighing combinations of geometric solids. she found that 4 cylinders and 5 prisms weigh 32 ounces and that 1 cylinder and 8 prisms weigh 35 ounces. write and solve a system of equations t
- Richard is renting a bike. The cost of renting a bike for the first hour is $7. He is charged $2.50 for every additional hour of renting the bike. Select all the functions that can be used to find the
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- solve: (x+2)(x-7)=-3(x+4) solve:
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- You shouldn't use quizlet to get the answer you should work it out. if you don't know the answer don't answer it
- at a local company, 60% of the employees favor unionzation. Suppose a poll of 20 employees is taken at the company. a) what is the probability of
- Geoffrey needs to purchase baseballs and bats for his youth baseball league he’ll need at least 30 pieces of equipment, , but he only has $870 to spend. Baseballs cost $20 each and bats cost $35 eac
- the heights of women are normally distributed with a mean of 68.3 inches and standard deviation of 2.5 inches.
- A survey of 20 couples showed the mean number of meals eaten outside the home was 2.76 per week and the standard deviation was 0.
- In a survey of 1000 voters, 815 were able to name their 2 US senators. a) create 95% confidence interval to estimate the proportion of voters who can...
- A T-shirt shop charges $15 for an adult shirt and $12 for a youth shirt. The total charge for a shirt order was $489. Which equation can be used to represent x, the number of adult shirts sold and y,
- Given the following triangle side lengths, identify the triangle as acute, right or obtuse. Show your work. a. 5 in, 6 in, 7 in b. 18 in, 9 in, 12 in
- A radio commercial for a loan company states: quot;You only pay 28 cents a day for each $500 borrowed.
- A random sample of scan rates is chosen and displayed below. The data is normally distributed with no outliers. Scan rate Concord Tilton Sample mean...
- Which equation models the problem below if c represents the number of babies whose eyes are closed? There are 12 babies in a photograph, and 9 of them have their eyes open. How many babies have their
- The general manager of a distributor business believes that 30% of the firm's orders come from new or first-time customers.
- Sheila purchased ski equipment for $513 using a six-month deferred payment plan. The interest rate after the introductory period is 18.39%. A down payment of $125 is required as well as a minimum mont
- f(0)=3 f(4)=-5
- In the table, Adam recorded the miles he traveled each day while traveling from his home to California. Calculate the average rate of change between day 1 and day 3.
- Ramona put her dog, Butch, on a diet for 5 months. At the end of the diet, Butch's total weight change was −11 1/5 pounds. What was Butch's average weight change each month of the diet?
- Solve Quantity 4x plus 15 end quantity over 5x is equal to one-half. Show all work. Will give as much as I can!! Please and thank you!
- Chung-Li is making cupcakes. He made the table below showing the amount of each ingredient needed for a certain number of cupcakes. Chung-Li plotted the data using the number of slices of strawberry a
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- The total cost f(x), in dollars, for renting a boat for x hours is shown below: f(x) = 32x + 75 What is the value of f(8) and what does f(8) represent?
- Does sin(4x) = 4sinX , can you explain if it is true or false ?
- The table shows the fraction of the votes that each candidate received if 230 Students voted, how many students voted for each candidate
- For the differential equation:
- The Jacksons are taking a trip to Florida. Mr. Jackson knows that it is about 945 miles to their destination in Florida from their home in Ohio. He knows the average speed along his route will be 70 m
- Over the course of a year, a classroom went from 15 students to 19 students. Use the drop-down menus to build an equation that could be used to find the percent change
- 2 #32 A cooler at a picnic contains 100 cans of soda covered by ice. There are 30 cans of cola, 40 cans of orange soda, 10 cans of ginger ale, and 20...
- If sarah clark can do a job in 5 hours and belli and sarah working together can do the same job in 2 hours, find how long it takes belli to do the job alone.
- Write the standard form of the equation of the line described. through: (-4, 1), perpendicular to y = 4/3 x - 5 2.
- On the same day, Gabriella and Haley each bought one coin from a coin collector store. The equation f(x)=3x+4 represents the value of Gabriella's coin, in dollars, x years later. The graph above shows
- math 30-2 module 5 lesson 4 and module 6 lesson 2 and 3 i don't know how to with it
- HeRe ArE yOuR pOiNtS! Come and Get them! The graph shows a predicted population as a function of time. Choose the one statement below that is true about this graph. The graph shows the population decr
- Solve the compound inequality, write its solution set in interval notation , and graph the solution set in a number line.) -48lt;1+7n 50 6.
- Jasper Hale sells Farm chemicals he is paid a commission of 9% of his first $6000 in sales during the month and 14% on all sales over $6000. what is his commission in a month in which he has sales wor
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- Simplify. Your answer should contain only positive exponents.) 4yx^52x^2y^3 11.) -4x^3y^3/4x^2y^22y^0 12.
- Perform the indicated operation and simplify.) (3x^4-3x+3x^3)-(7x^3-5x^4+7) Multiply as indicated and simplify.) (b+7)(7b^2-3b-2) Solve the equation...
- a restaurant offers special prices for groups dinning together. For a buffet dinner the restaurant charges $10.00 for 1 person $20.00 for 2 people...
- State the excluded values for the following expression. Then simplify the expression.) n^2-16n+60/n^2-4n-12 Solve the equation and show the check of...
- Show all work as you solve the following problems and write complete answers, including appropriate units.) Alberto left school and drive toward he...
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- Can someone plz help me with integration by parts?
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- Please explain the correct answer. Suppose that cost is a function of the amount produced, n, and is given by the following expression: C(n)=F+cn...
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- A rock climber's elevation above sea level changed −8212 feet in 2 1/4 minutes as she descended. What was the climber's average change in elevation per minute? Enter your answer as a mixed number, i
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- A hyperbola centered at the origin has a vertex at (−6, 0) and a focus at (10, 0). a) x= +- 12/13 b) y= +-12/13 c) x= +- 432/13 d) y= +- 432/13
- I really need help on this the functions: y=x^(2)+(c/x^(2)) are all solutions of equation: x(dy/dx)+2y=4x^(2) (x>0) Find the constant c which produces a solution which also satisfies the initial con
- And a bag of marbles 12 percent will read 40 percent with Blue and the rest were white is the back of 250 marbles how many were red or blue
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- In the figure to the right, AE + DC = 1 1/5cm, AB = 1 3/4cm, DE = 1 1/4cm, and BC = 1 3/10cm. Find the perimeter of the figure.
- Use the formula below to find the 10th term in the geometric sequence. a x =(-2)(3) x-1 A. –13,122 B. –39,366 C. –118,098 D. –354,294
- A conditional relative frequency table is generated by row from a set of data. The conditional relative frequencies of the two categorical variabls are then compared
- An ice cream parlour tracked the number of milkshakes purchased by customers over a one-month period. The data table below displays how many milkshakes were actually purchased and their expectations f
- Marie mixes 16 liters of 78% acid solution with a 25% acid solution to make a 41% acid solution. How many liters of 25% solution did she use? 8 liters 12 liters 13.7 liters 37 liters
- 1. Refer to Expression 1 and Expression 2. Expression 1 Expression 2 (a) What is the value of Expression 1? (b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expr
- Richard cuts a piece of wood for a project. the first cit is shown and can be represented by the equation y=1/2x+2. the second cut needs to be parallel to the first. it will pass through the point (0,
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- The ocean surface is at 0 ft elevation. A diver is underwater at a depth of 138 ft. In this area, the ocean floor has a depth of 247 ft. A rock formation rises to a peak 171 ft above the ocean floor.
- An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two rol
- A polynomial function P(x) with rational coefficients has the given roots. Find two additional roots of P(x)=0. i and 7 + 8i a) -1,1 b) -i, 7-8i c)-1, 56i d) no additional roots are possible Also if a
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- Police recorded the average speed of cars driving on a busy street by a school. for a sample of 2525 speeds, it was determined that the average amount over the speed limit for the 2525 speeds was 1
- Jo runs everyday Jo has discovered that if she sleeps well the probability that she will run the next day is 0.8 however if Joseph sleeps badly the probability that she will run well falls to 0.1 Joe
- When we estimate distances from velocity data, it is sometimes necessary to use times t0, t1, t2, t3, . . . that are not equally spaced. we can still estimate distances using the time periods ∆ti =
- Sofia is the helper for the kindergarden class and is in charge of picking a video for their end-of-the-year party to choose which type of movie they were like best she decided to the survey every oth
- Find the dimensions of the rectangle with the largest area that can be enclosed on all sides by l meters of fencing.
- Robert manages a large farm and keeps his goats in two fenced areas. The number of goats in each of the two fenced areas can be modeled by the following functions, where t represents the number of mon
- A local grocery store tested spinach samples for E coli bacteria using two different tests. The first test has a 94% probability of giving accurate results, while the second test is accurate 89% of th
- Your model locomotive 16 inches long. What is an exact model of a locomotive that is 40 feet long. On the locomotive is how many times wider than a window on the model?
- Mariska was decorating her room she arranged 63piture tiles on a walllcin the shape of a rectangle how many rows of tiles could be on the wall
- Presley is organizing the school book sale. Each stall will have 40 books on the shelf and 2 boxes of books with b books inside. Presley also has 200 books in inventory to refill the shelves as books
- Presley is organizing the school book sale. Each stall will have 40 books on the shelf and 2 boxes of books with b books inside. Presley also has 200 books in inventory to refill the shelves as books
- What is the first term of the geometric sequence presented in the table below? n 3 8 an 112 −3,584 Hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio. a1 = −28 a1 = −2
- F. For the function (x > 10), consider the interval [a, b]. If the starting point of the interval, a, remains fixed and the endpoint, b, keeps extending, what eventually happens to the average rate of
- The probability of a randomly selected employee of a company being male is 60%. The probability of the employee being less than 30 years old is 70%. If the probability of the employee being less than
- If KN = 9 cm, MN = 21 cm, RS = 42 cm, and PS = 18 cm, what is the scale factor of figure PQRS to figure KLMN?
- A rocket is thrown and its path is modeled by the function y= -9x^2+18+6 the y represents the height of the rocket in feet and x represents the time in seconds.
- Consider the recursive formula an = 2 + an-1 2 . The first term of the sequence is 10, what is the third term?
- The value of y varies directly with x. Which function represents the relationship between x and y if y = 20/3 when x = 30?
- A recipe calls for 1 3/4 cups of bread flour and 1 2/3 cups of whole wheat flour. what is the total amount of flour used in the recipe? Express your answer as the simplest mixed number.
- The location of four buildings on a coordinate grid are as follows: Building 1 is at (−5, −3) . Building 2 is at (−5, 5) . Building 3 is at (4, 5) . Building 4 is at (4, −3) . A bike co
- Graph the equation -4+2y=24 on the x-y coordinate plane . identify the x-intercept of the graph . Identify the y-intercept of the graph .
- An interior designer purchased 4 1/2 yard s, 6 2/3 yards and 9 1/4 yards of fabric to make curtains. how many yards of fabric did they purchase
- Karen will divide her garden into equal parts she will plant corn on 8/12 of the garden what is the fewest number of parts she can divide her garden into
- A log splitter can split 5/6 cords of wood in 4/5 of an hour. compute the unit rate by setting up a complex fraction and simplifying
- He temperature on a particular day started at –13°F. It rose steadily by 3° each hour. The function y = –13 + 3x models the temperature, where x is the number of hours and y is the temperature.
- Suppose you overheard the following conversation: William: I have three children. Harry: What are their ages? William: The product of their ages is 36. Harry: I can't determine their ages. William: Th
- Write a rule for the linear function in the table. x f(x) –3 –1 0 2 3 5 6 8 Question 17 options: f(x) = x – 1 f(x) = x + 2 f(x) = 3x f(x) = x – 2
- What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6 A. (–1, 3) B. (1, –1) C. (2, 3) D. (5, 0)
- The moon is a sphere with radius of 567 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 900 km to 169 km.
- Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two
- The 5th term in a geometric sequence is 120 the 7th term is 30. What are the possible values of the 6th term if the sequence? 60 +60 75 +75
- In calculus,I need to use L'Hopital's rule tofigure out the derivative of lim (x^2)(e^-x)x->0can someone explain how to use the rule on a non fractional function?
- BRAINLISET TO ACCURATE Solve. |x - 4| - 16 = -10 A. { -10 , 10 } B. { -2 , 10 } C. { 2 , 10 } D. { -10 , 2 }
- PLEASE HELP .... Rebecca is a high school student with part time and she earns $10 per hr. doing clinical work for her father least $150 a week, but because of school she does not want to work more th
- The function y=60/x relates y, the time in hours that it takes Michael to travel to his grandparents’ house, to x, his average speed in miles per hour. What does the number 60 in the function repres
- The graph shows the function f(x) = |x – h| + k. What is the value of k?k = –2.5k = –1k = 1k = 2.5
- Three different golfers played a different number of holes today. Rory played 9 holes and had a total of 42 strokes. Jordan played 18 holes and had a total of 79 strokes. Ricky played 27 holes and had
- Can someone help me understand how were going to find the f(x) and the g(x) in this question thank you
- Consider a standard deck of of 52 cards. If three cards are chosen, what is the probability that the first is a jack while the second and third are kings?
- Bob and Alice have a mortgage for $73,280. If the mortgage is set at seven percent for 30 years how much is their monthly payment if the rate is 6.75 per $1000?
- Graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. In your final answer, include a copy of the graph. y = 2x^2 + 7 y = 5^(x-4)
- Explain why |−3| + |9| represents the distance between the points (−3, −5) and (9, −5). brainly
- A researcher wishes to determine the difference between HDL cholesterol levels for men and women at age 50. It is believed that such levels are normally distributed. A SRS of 30 men yields average 48
- A group of friends gets together to play a sport. First, people must be divided into teams. Each team has to have exactly 4 players, and one can be on more than one team. How many teams can they make?
- The football game was attended by 417 people, 22% more than last week. How many people attended last week’s game?
- A hardware store sells single digits to be used for house numbers. There are five 5s, four 4s, three 3s and two 2s available. From this selection of digits, a customer is able to purchase her three-di
- Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.300 mm wide. the diffraction pattern is observed on a screen 3.40 m away. define the width of a bright fringe as the dis
- Write the equation of the line that passes through (1, 3) and has a slope of 2 in point-slope form. y – 1 = 2(x – 3) y – 3 = 2(x – 1) x – 1 = 2(y – 3) x – 3 = 2(y – 1)
- Find zeroes of the 4x^2+5√2x-3 and verify the relation between the zeroes and the coffiecient of the polynomial?
- At the beginning of an environmental study, a forest covered an area of 1500km2 . Since then, this area has decreased by 9.3% each year. Let t be the number of years since the start of the study. Let
- Which of the following best describes the altitude of a triangle? A. A segment perpendicular to a side of the triangle B. A segment that passes through the midpoint and is perpendicular to a side of
- LMN is an isosceles triangle. What is the approximate length of side LM, and what is the approximate perimeter of triangle LMN? Round your answer to the nearest tenth. A.The approximate length of side
- What is the approximate distance between points T and U? Round your answer to the nearest hundredth. A.2.66 units B.3 units C.3.16 units D.4 units
- Use the limit comparison test to determine the convergence or divergence of the series. ∞ 5 8n + 1 n = 1
- Zahra spent $20,50 on 10 party favors for her party. the boys each received a puzzle book the cost $1.75 each. the girls receive a magic trick that cost $2.25 each. how many boys and how many girls at
- The best high jumpers in the world manage to lift their centers of mass approximately 6.5 feet. (a) What is the initial vertical velocity these high jumpers attain? (b) How long are these high jumpe
- In the rhombus ABCD, DAE = 30. Which is ABC?
- the region in the first quadrant enclosed between the graph of y = ax -x2 and the x-axis generates the same volume whether it is revolved about the...
- A poll is taken in which 367367 out of 500500 randomly selected voters indicated their preference for a certain candidate. (a) find a 9999% confidence interval for pp.
- A line that passes through the points (–4, 10) and (–1, 5) can be represented by the equation y = -5/3(x – 2). Which equations also represent this line? Check all that apply.
- Evergreen Fertilizer Company produces fertilizer. The company's fixed monthly cost is $25,000, and its variable cost per pound of fertilizer is $0....
- Find the service id and slip id for each service request whose estimated hours is greater than the number of estimated hours of at least one service request on which the category number is 3
- The Adventure Travel bus company has determined that when x tourists are given a particular bus tour, the profit P (in dollars) is given by P(x) =...
- Determine whether the sequence converges or diverges. if it converges, find the limit. (if an answer does not exist, enter dne.) an = 7(ln(n))2 5n
- Find an expression for the normalization constant a for the wave function given by ψ=0 for the case |x|>b and by ψ=a(b2−x2) for −b≤x≤b.
- The following table contains price-demand and total cost data for the production of treadmills, where p is the wholesale price (in dollars) of a
- Alonzo drove 230 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 299 miles?
- How does one go about proving the fundamental theorem of calculus?
- The Department of Management Science at Tech has sampled 250 of its majors and compiled the following frequency distribution of grade point averages...
- Suppose $5,100 is invested in an account at an annual interest rate of 2.9% compounded continuously. How long (to the nearest tenth of a year) will
- A salesperson earns a base salary of $1260 per month and a commission of 6.8% on the amount of sales.
- Use the questions below to keep track of key concepts from this lesson's study activity. YOUR ASSIGNMENT: Boxing Up Your Sports SportBounceCo makes...
- The ratio of white flour to whole wheat flour in a bread recipe is 2:3. The recipe uses 10 cups of flour. How much of each type of flour is needed?
- Jill left Bill's house and traveled toward the lake. Two hours later Kayla left Bill's house traveling 14 km/h faster in an effort to catch up to...
- Maria put $65,000 in an education account on the day her daughter was born. If the account earned 5.05% interest compounded quarterly, what was the
- Which of the following combinations of n and p has the smallest margin of error for the sample proportion?
- An architect is drawing a floor plan of a house. the length of the house is 60 ft and the area of the house is 2100 square. If the scale of the floor plan is .25 =1 feet, how wide is the floor plan of
- a point Pmoves along the axis so that its positon x at time t is given by x=t^3-4t+1.
- Work done by a radial force with constant magnitude A particle moves along the smooth curve y = (x) from (a, (a)) to (b, (b)).
- Find the work done by the force field F(x,y,z) = 7xi+7yj+6k on a particle that moves along the helix r(t) = 4cos(t)i+4sin(t)j+1(t)k, 0lt;or equal to...
- en a Triangle with sides A, B, and C, with the lengths of the sides being 3, 4, and 5 units respectively, how do you get the angles between the sides?...
- Debbie goes to a diner famous for its express lunch menu. The menu has five appetizers three soups seven entrees six vegetables and four dessert. How many different meals consisting of either an appet
- How do I apply Lagrange's theory when I try to find the minimum distance from the origin?
- Points A(−1.5) and B(6) are marked on a number line. Find the coordinate of point M if it is known that AM:MB=1:2.
- looking to get a couple of brief explanations on two questions in regards to algebra and dealing with matrix equations.
- Please solve the following equation:
- I am taking an algebra class and i am lost when it comes to graphing and shading a solution set.
- In mrs wallace science class 1/2 of the students are boys. of the boys 1/8 are left handed. what fraction of the students in mrs wallace class is left handed boys
- Homework 3 (I need specific solution to this question, have no clue how to do it) Decision Models 1. Consider a single queue single server system.
- Please simplify the following to include positive exponents:
- multiply each side of the inequality 2 - 4x gt; -2 by 5. what is the resulting inequality?
- sqrt(11+2x) = 2-x Please show all steps in detail. Thank you.
- write a good essay on any linear algebra sub topic
- The compound any quality 8.00 (x(9.50 represents all values X for which college she didn’t or paid hourly as teachers assistant what is another way of writing this compound inequality
- Suppose $1,900 is invested in an account at an annual interest rate of 4.6% compounded continuously. How long (to the nearest tenth of a year) will
- An online retailer charges $45 for 5 soccer balls. A soccer coach orders 20 soccer balls. How much will the coach pay?
- Please multiply and simplify the following:
- Working alone, Carol can paint 1 room in 4 hours. David, working alone, can paint the same sized room in 6 hours. if they work together, how long would it take them to paint that sized room?
- Four friends own a car wash. The total profit in the first month was $438 . In two months, each of the friends had made a profit of $184 . They always divide the profits equally. How much profit did t
- Fourdice are rolled. (a) Find the probability of getting all sixes. (Enter your answer as a fraction.) (b) Find the probability of getting all the...
- What is the slope-intercept equation for a line parallel to the line x - 8y = 3 which passes through the point (16, -5).
- Please solve the equation by completing the square:
- Ingrid left Mary's house and drove toward her friend's house. Three hours later Paul left Mary's house driving 30 mph faster in an effort to catch up...
- Approximately how long will it take $200 to double to $400 when the annual interest rate is 8 1/2. a 6.25 years b 11.75 years c 1.75 years d 8.5 years
- the question is write a polynomial function of least degree with integral coefficients that has the given zeros. 3 , 0,3-2i Please explain each step...
- Identify the holes,vertical asymptotes,x intercepts,and horizontal,or slant asyptote of each. Then sketch the graph.
- Let f(x) = x- and g(x)= sqrt(x+4) a.Find (f/g) (21) Show all steps b. find domain of function (f/g).
- Heather can complete two problems in ten minutes, and when she started she had three problems done. Joel can complete three problems in fifteen minutes, and when he started he had two problems done. I
- Find the value of p that makes the linear graph y=p-3x pass through the point where the lines 4x-y=6 and 2x-5y=12 intersect.
- Name a pair of triangles in the figure and state whether they are congruent by SSS, SAS, ASA, AAS, or HL.
- HELP!!!! name a pair of triangles in the figure and state whether they are congruent by SSS, SAS, ASA, AAS, or HL.
- Points A and B lie on a circle centered at point O. If OA = 5 and length of AB own circumference = 1 4 , what is the area of sector AOB?
- Describe how the graph of y = x2 can be transformed to the graph of the given equation. y = (x - 2)2 - 15///
- He publishers of a business magazine are running a sales promotion for their weekly magazine. The number of prospective customers a sales representative sees per day varies from 1 to 40. The table sho
- A new DVD is available for sale in a store one week after its release. The cumulative revenue, $ R , from sales of the DVD in this store in week t...
- If f ( x ) = x 2 and g ( x ) = x + 2 find:
- In 1920, the record for a certain race was 46.9 sec. In 1940 1940 , it was 46.7 sec. Let R(t)equals =the record in the race and tequals =the number...
- If f ( x ) = 4 x + 5, g ( x ) = 5 x + 4, and h ( x ) = 2 x 2 + 2 x + 1, What is ( f + g + h )(2)
- If the functions g and h are defined by g ( x ) = x 3 and h ( x ) = 2 x 2 , What is a formula for g + h?
- La lighthouse beam can be seen for 8 miles and rotates at an angle of 35 degrees. What area does it cover?
- If g = {(3, 3), (5, 5), (1/2, 0)} What is the following value of g?
- If the functions g and h are defined by g ( x ) = x 4 and h ( x ) = 3 x 2 , what is the formula for h g?
- If f ( x ) = 5 x 2 - 9 and g ( x ) = 12 x - 10 .
- If f ( x ) = 6 x 4 and g ( x ) = 2 x + 6, what is a formula for the function g - f?
- find the domain of the rational function f(x) = (x + 9) / (x 2 - 4x)
- A box with a square base has length plus girth of 118 in. (Girth is the distance quot;aroundquot; the box.) What are the two possible lengths of
- Acme Manufacturing Company requires all of its 6000 employees to take a drug test.
- Please state the excluded values and simplify the following expression:
- HELP What is the equation in point-slope form of a line that passes through the points (7, -8) and (-4, 6) A: y-6= -14/11(x+4) B: y+6= -2/3(x-4) C: y-6= -2/3(x+4) D: y+6= -14/11(x-4)
- Please simplify the radical expression seen below:
- I wrote a slope intercept equation for a parallel to the line x-4y= 6 which passes through the point (12,-3) My answer: y=1/4x-6 Is this answer
- If the manufacturer in Problem 13 is able to reduce the cost per item to $0.65, but with a resultant increase to $350 in operational overhead, is it
- Suppose you receive a $50 gift certificate to the citywide music and books store. All CDs at the store cost $9.99 and all books cost $5.99. You want to buy some books and at least one CD
- Please help! How do I graph this piecewise function and obtain the corresponding answers?
- consider the following hypothetical College A Home Games10 wins, 19 losses away games 12 wins 4 loses college b home games 9 wins, 19 losses, Away...
- For the given central angle, determine the distance traveled along the unit circle from the point (1, 0). 180 degrees to units How do i figure this out ?
- Heather recorded the weight of her cat Sally for the past ten months. She is going to the vet this month. She is predicting that the cat's weight will be close to the mean of her data. About how much
- 3 Explain how the distributive property helps us multiply the following polynomials and why and how the final products differ: ●(a + b)^2, ●(a – b)^2, and ●(a - b)(a + b).
- Let f(x)x 2 12x+33 on what interval is the function increasing?
- Can I please get some assistance solving these problems?
- Suppose $5,500 is invested in an account at an annual interest rate of 3.9% compounded continuously. how long to the nearest tenth of the year) will
- For both problems, show supporting work and underline your answer. Please use MathType.
- 1: sam is an accountant. He finds that he spends two-fifths of his work day answering emails. If he spent 3.6 hours answering emails yesterday ,how many hours did he work. 2: elaina charged $83 on her
- How many gallons of pure water should be evaporated from 180 gallons of solution containing 13% salt so that the remaining solution contains 25% salt
- A set of numbers consists of four elements: 1,2,3, and 4. which of the following is an appropriate use of set notation to define this set?
- Please solve the inequality and write the solution in interval notation:
- Among all pairs of numbers whose sum is 16, find a pair whose product is as large as possible. What is the maximum product?
- You and your friend are selling raffle tickets for a new laptop. You sell 14 more tickets than your friend sells. Together, you and your friend sell 58 tickets. a. Write a system of linear equations t
- Electrical wires suspended between two towers form a catenary modeled by the equation y= 20 cosh x/20 where x and y are measured in meters. The...
- how to express as an equivalent expression:
- A bowl of soup at 200 F. is placed in a room of constant temperature of 70 F. The temperature T of the soup t minutes after it is placed in the room...
- Determine whether the infinite geometric series converges or diverges. if it converges find its sum. 3-3/4+3/16-3/64+...
- Describe the steps for dividing the two polynomials using long division. State the quotient, q (x), and the remainder, r (x).
- explain how to find the vertez and range of f (x) = x^2 12x + 33.
- Phil, a resident of Metropolis, pays Metropolis an annual tax of $55 plus 1.8% of his annual income. If Phil paid $910 in tax, what was Phil's income?...
- David was looking at his limousine bill and saw that the total number of miles he has ridden in the car was tracked: Month Miles 5 580 6 695 7 810 8 925
- A real-valued function / defined on the real line is called an even function if /(/,) = f(t) for each real number t. Prove that the set.
- A regular pentagonal garden plot has centre of symmetry O and an area of 338 metres sqaured. Find the distance of OA.
- Could you please explain how to reduce a 2x2 and a 3x3 matrix using reduced row echelon form?
- Find the vertical asymptotes, if any, and the values of x corresponding to holes, if any, of the graph of the rational function h(x)=x+7 over x 2
- There were 800 farmers' markets initially in the USA in 2012. In 2013, the number of farmers' markets was 1.25 times the initial number of farmers' markets. Then, in 2014, the number of farmers' marke
- Let f(x) = x-7 and g(x)= x-2 find (f/g) Find the domain of the quotient function f/8
- explain how to find the exact solutions and simplify as much as possible:
- Its determined that when x donuts are made daily the profit p (in dollars) is given by p(x)=-0.001x 2 +3.2x-1250 A.) what is the company's profit if...
- Visit the website pollingreport.com or any other public opinion polling site and find a poll that interests you personally or professionally.
- Ariel completed the work below to show that a triangle with side lengths of 9, 15, and 12 does not form a right triangle. mc018-1.jpg Is Ariel’s answer correct? No, Ariel should have added 122 and 1
- McDougal Litttell Middle School course 2 Math Page: 396-397 Problems:
- How to find the formula for the inverse function f (x) = 1/2x 6
- In each of the following, find the volume of the solid S. (a) The base of S is the region in the x-y plane bounded by the graph of y = e x and the...
- If the first race has nine entries, the second race eight entries, and the third race ten entries, how many different possible tickets might be purchased?
- Olivia is growing roses and keeps track of how much fertilizer (in ounces) she adds to the soil and how many blooms each rose bush has. She finds a linear relationship that can be modeled by the equat
- Gabriella expects to earn $50 in tips during her shift as a waitress today. In addition to tips, she earns $8.00 an hour. If she wants to make at least $114 today, how many hours must she work at a mi
- On a scale drawing with a scale of 1 cm = 0.9 m, the height of a tree is 1.2 cm. How tall is the actual tree in meters?
- Consider the mortgage loan of 150,000 at a nominal 6% yearly interest applied monthly at a rate of .5% per month. Monthly payments of 1,000 are being made on the loan. Evaluate how much is owed after
- You run a statistical test and end up with a p -value of 0. What does this tell us about the null hypothesis?
- Bailey's necklace has 2/3 the number of beads as Jerry's necklace. Julie's necklace has 1 3/5 the number of beads as Bailey's necklace. If Bailey's necklace has 40 beads, whose necklace has the most b
- Melanie invests a total of 24,500 in two accounts. the first account earned a rate of 15%(after a year). however, the second account suffered a 14% loss in the same time period. at the end of one year
- Mr. and Mrs. Gomez are buying carpet for their square-shaped bedroom, which measures 7 yd along each wall. The carpet is $23 per square yard and padding and installation is another $6 per squ
- What is dy/dx if y = (x2 + 2)3(x3 + 3)2? A. 3(x2 + 2)2(x3 + 3)2 + 2(x2 + 2)2(x3 + 3) B. 2x(x3 + 3)2 + 3x2(x2 + 2)3 C. 6x(x2 + 2)2(x3 +3)2 + 6x2(x2 + 2)3(x3 + 3) D. 6(x2 + 2)2(x3 + 3)
- Which sequence of y-values was formed from the function y = -2x - 9 using WHOLE numbers for x? A) -13, -15, -17, -19 B) -13, -16, -19, -21 C) -11, -20, -29, -38 D) -10, -12, -14, -15
- For a sample of eightâ bears, researchers measured the distances around theâ bears' chests and weighed the bears. minitab was used to find that the value of the linear correlation coefficient is
- Gretchen can buy 17.4 ounces of Brand A toothpaste for $5.22, or she can buy 26.6 ounces of Brand B toothpaste for $6.65. Which of the following explains which is the better deal? A. Brand A is the b
- Use the quadratic formula to solve for x . =−6x27x2 Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas.
- A model rocket is launched with an initial upward velocity of 57/ms . The rocket's height h (in meters) after t seconds is given by the following. =h−57t5t2 Find all values of t for which the rocket
- GCD (221, 357)
- An art project has an area of 63.6 square inches. What is the width, in inches, of the project? A rectangle is shown divided into 4 smaller rectangles that are related to the size of the edges. The t
- When looking at data with frequency diagrams when should you use absolute values? When should you use relative values? Or should you use both?
- A car company tested a sports car on a road with different inclines. The test driver tested the car by driving a distance of x miles on a flat road, (x2 + 3) miles downhill, and (x − 7) miles uphill
- 1. white socks to brown socks 2. blue socks to nonblue socks 3. black socks to all of the socks 4. Find two ratios equivalent to the ratio in Exercise 1. Color of socks white black blue brown Number
- A 9.3 ft tall adult elephant standing next to a lawn ornament casts a 14.9 ft shadow. If the lawn ornament is 3.1 ft tall, then how long is its
- Write the slope-intercept form of the equation of the line through the given points. 18) through:
- As you progress in the study of algebra, you go from performing arithmetic operations on numbers to working with unknown values represented by variables. When relationships have two variables, you see
- There are two numbers whose sum is 25 and product is 156.
- traveling at r kilometers per hour for t hours, a driver will travel rt kilometers. how far will danny travel in 9 hours at a speed of 78 kilometers?...
- A convex pentagon has exterior angles with measures of 66 degrees, 77 degrees, 82 degrees, and 62 degrees. What is the measure of the fifth exterior angle? Is the polygon regular or irregular? Justify
- How many solutions can be found for the linear equation? (3x + 12) (4x + 16) ______ -1 = _______ 3 2 A) no solutions B) one solution C) two solutions D) infinitely many solutions
- A dance studio teaches students a contemporary dance form. It is observed that the probability of students from this studio becoming dance teachers is 0.69. An event management company wants to use th
- Find the percentage change. Round to the nearest tenth of a percent if necessary and state whether the change is an increase or a decrease.
- Simple interest = P × r × t Dave has a three–year college loan for $10,000. The lender charges a simple interest rate of 6 percent. How much interest will he have to pay? $600 $1,800 $900 NextRese
- A 2-door sedan sticker shows a base price of $12,130.00, with options totaling $2,623.00 and a $515.00 destination charge. Consumer Reports shows the dealer cost at about 93% of the base price and 97%
- Find the final price of the item below, given that the tax will be applied to the discounted price. 8) Original price of a wagon: $229.50 Discount:...
- Solve the system of equations by the method of substitution.
- Sharyn needs 3 3/8 yards of fabric to make a dress for herself and 2 1/8 yards of the same fabric to make a matching dress for her daughter. If she buys 6 1/8 yards of fabric, how much will she have l
- Write the slope-intercept form of the equation of the line described. 22) through: (-4, -2), perpendicular.
- Raymond just got done jumping at Super Bounce Trampoline Center. The total cost of his session was $43.25. He had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. Write an
- continuous compound interest: Use the continuous compound interest formula to find the indicated value. A=$98,000, P=$70,455, r=8.8%, t=?
- A rock climber's elevation above sea level changed −82 1/2 feet in 2 1/4 minutes as she descended. What was the climber's average change in elevation per minute? Enter your answer as a mixed number,
- Hank bought a four-family residence for rental property. Hank put 20% down on the $300,000 rental unit. How much will he be able to depreciate using the class recovery period for residential rental pr
- If m and n are real numbers such that 4m + n = 10, then which of the following expressions represents m? A)10 plus n, divided by 4 B)10 minus n, divided by 4 C)10 divided by 4, minus n D)10 minus n, t
- find the area of the trapezoidal cross-section of the irrigation canal shown below. Your answer will be in terms of h, w, and . Use theta for .
- A grocer sells 30 loaves of bread a day. The cost is $2.50 per loaf. The grocer estimates that for each $0.50 increase in cost, 2 fewer loaves of bread will be sold per day. Let x represent the number
- Use the drawing tool(s) to form the correct answer on the provided graph. Consider the graphed quadratic function. Plot two coordinates on the graph that have integer values and represent an average
- Fred and Victoria provide the following proofs for vertical angles to be equal: Fred's proof :
- I need help with my math midterm. I am horrible at math and don't want to fail. any help with my test?
- Megan’s mega buffet has a selection of 5 salads, 7 vegetables, 3 entrees, and 2 desserts. At lunch shyla plans to get 2 salads, two vegetables, 1 entree, and 1 dessert. How many different meals can
- What is the solution to the following system? mc016-1.jpg x = –53, y = –2, z = 7 x = –41, y = –2, z = –7 x = –11, y = –2, z = –7 x = 1, y = –2, z = 7
- For the graph of the function below, identify the axis of symmetry, vertex and the formula for the function. (A graph showing a parabola with a axis of symmetry of (0.5, -0.75) the right side of the
- Melanie's employer uses a formula to calculate the pension. A retiring employee will receive 3% of their average salary for the last five years of employment for every year worked. Melanie is planning
- Write an equation for the line that is parallel to the given line and that passes through the given point. y = –6x + 2; (–1, 2) a y = –8x – 8 b y = –6x – 4 c y = 6x – 8 d y = –6x +
- Which quadrilateral has two different pairs of adjacent congruent sides? A. rectangle B. kite C. trapezoid D. parallelogram
- im confused on this question can you help?
- Hector spent $36.75 for 2 DVDs that cost the same amount the sales tax on his purchase was $2.15 Hector also used a coupon for $1.00 off his purchase how much did each team DVD cost?
- Given ABC with A(-3, 2), B(-1, -4), and C(4,1), write the equation for the line containing altitude AR in standard form.
- Boeing Truck Company received an invoice showing 8 tires at $110 each, 12 tires at $160 each, and 15 tires at $180 each. Shipping terms are FOB shipping point. Freight is $400; series discount is 10/5
- NEED HELP ASAP Alex, an eighth grader, and Eric, a seventh grader, need to determine who came closer to their grade’s state record for the triple jump. Alex jumped 39.85 feet and Eric jumped 37 feet
- The average speed of one airplane is 200 mph faster than that of an automobile. If the automobile starts at 3 a.m. and the airplane starts from the same place at 11 a.m., they will have traveled the s
- Katelyn's older brother borrowed money for school. he took out a loan that changes 6% simple interest. he will end up paying $720 in interest after 6 years. How much money did Katelyn's brother borrow
- Please help! Will get brainliest! Given the following authentic situations,draw the appropriate qualitative graphs. a. Heart rate r,and of the amount of activity I am engaged in,a. b.The number of so
- Two fractions have a common denominator of 8 which of these could be two fractions 1/2 and 2/3 and 1/4 1/2 3/4 and 1/6 or 1/2 and 4/5
- A species of catfish can generate up to 350 volts of electricity- write an inequality yo represent the amount of electricity generated then draw a graph to show the inequality
- In △ABC, AD and BE are the angle bisectors of ∠A and ∠B and DE ║ AB . Find the length of DE if perimeter of ABDE is 30 cm and AB = 12 cm.
- Lettuce is packaged four bags to a box. If there are 3.5 boxes of lettuce in the cooler how many bags of lettuce would there be
- Sara estimated 23 x 43 by using 20 x 40. Sam estimated 23 x 43 by using 25 x 40. Explain why Sam's method will give a closer estimate than Sara's method. Please explain what method of working out did
- The ratio of Sunita’s age to Mark’s age is currently 3 to 4, and in 12 years, it will be 5 to 6. What is Mark’s current age?
- Which of the following questions (multiple answers) are the square roots for 529? check all that applies please I've been stuck on this forever!
- Kenya has 2 hours to work a 100 problem math test. At what rate must she work in order to finish in 2 hours? A) 0.83 problems per minute B) 1.23 problems per minute C) 1.35 problems per minute D) 1.41
- Kaylee a residential builder is working on a paint budget for a custom designed home she is Building. A gallon of paint costs $38.50 and it's label says it covers about 350 sqft. Explain how to calcul
- A farmers field has the dimensions shown. He needs to find the area of the field so That he knows how much seed to buy. complete the area model below to find the area of the field.
- Sammy’s mother bought 2 1/2 pounds of blueberries on Monday.Sammy ate 1/4 of the blueberries before he went to bed. How many pounds are left?
- A plant grows 3 centimeters in 10 days. How much does it grow per day? Write your answer as a fraction in simplest form
- Callie is starting a fruit basket business. The largest fruit basket will contain 30 pieces of fruit. Other baskets may contain fewer, but at least 12 piece of fruit. In every basket, 1/2 of the piece
- Consider this system of inequalities. x+y < -3 (the < has a line under it)y which graph shows the solution for this system?
- At the local grocery store, cans of beans are arranged in rows. The number of cans in each row forms an arithmetic sequence. There are 85 cans in row 1, 78 cans in row 2, 71 cans in row 3, and so on.
- Sunny earns $12 per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late delivery on Tuesday. How much money did Sunny earn this week? WRITE YOUR ANSW
- The formula for the volume of a cube is V(s) = s3 where s is the side length of the cube. In which quadrant(s) is the graph of the function V(s)? A)quadrant I B)quadrant II C)quadrants I and II D)quad
- Which is different? Add −4.5−4.5 and 3.53.5. What is −4.5−4.5 increased by 3.53.5? What is the distance between −4.5−4.5 and 3.53.5? Find the sum of −4.5−4.5 and 3.53.5.
- In the table, Adam recorded the miles he traveled each day while traveling from his home to California. Calculate the average rate of change between day 1 and day 3.
- The pressure of a gas p(v) varies inversely with the volume of the gas v. The pressure of a gas measures 25 kg/cm2 when it's volume is 200 cm3. Which equation can be used to find the pressure of the g
- Justin is 2 years older than one third Marcella's age. Aimee is four years younger than 2 times Justin's age. Define a variable and write an expression to represent Justin's age. Then find Justin's ag
- Which inequality does not belong with the other three? Explain your reasoning. w+7/4 > 3/4 w-3/4 > -7/4 w+ 7/4 > 3/4 3/4< w + 7/4
- Triangle JKL was dilated with the origin as the center of dilation to create triangle J′K′L′. The triangle was dilated using a scale factor of 12 . The coordinates of the vertices of triangle JK
- The LA Dodgers hit the most homeruns in 2014 the number of homeruns accounted for six percent of the entire major league baseball homerun count if 583 total homeruns were hit approximately how many di
- Mr. Holmes determines a user $800 each month if he gives away 60 percent of his budget how much will be his overall budget
- I nutritional label states that there are 36 g of carbohydrates in a serving this accounts for 12 percent of the daily value how many grams of carbohydrates are recommended per day
- The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there are 1600 after 1 day, what is the size of the colony after 44 days?
- Frank has a two digit number on his baseball uniform the number is a multiple of 10 and has three for one of its factors. What three numbers could Frank have on his uniform what do you need to find it
- The vertex of this parabola is at (4,-3) when the x-value is 5 and y-value is -6 what is the coefficient of the squared expression in the parabolas equation ?
- A worker has 6.7% of his gross deducted for health insurance. How many dollars are deducted from him gross pay of $1,000?
- Tom is 45 and pays $2042 on his mortgage each month while his total take-home pay is $5950 per month. The national average, for those aged 35 – 64, on housing costs is 35% of income. Compute the per
- A three pack of bar soap has a wholesale cost of $1.15 a pharmacy wants to sell this product with a mark up of 60% what are the amounts of the markup and the retail price of a pack of soap
- PLEASE ANSWER SOON!!!! Which linear inequality is represented by the graph? y ≤ 2x + 4 y ≤ 1/2 x + 3 y ≥1/2 x + 3 y ≥ 2x + 3
- Ricardo and Kim rowed their canoes from their base camp to a fishing camp. They rowed a distance of x miles upstream on one river, (3x2 − 9) miles downstream on another river, and (2x + 9) miles acr
- The tables below represent the profits earned by a merchandiser from four new consignments of t-shirts. Each consignment contained t-shirts of five different sizes. If we were to plot each of the t-sh
- A TV has height:width in ratio 9:16. Ina scale drawing the height is 4.5cm. What would the width be?
- Find the derivative with respect to x of y = (3x + x2)5. A. (3 + 2x) 5 B. 5(3x + x2)4(3 + 2x) C. 5(3x + x2)4 D. 5(3 + 2x)4
- A motorcycle can accelerate from 0 to 120 mile per hour in 60 seconds. Let x = time in seconds and y = miles per hour. what would the orderdd pair be that represents miles per hour at 30 seconds? what
- A car traveling at 47 ft/sec decelerates at a constant 6 feet per second squared. How many feet does the car travel before coming to a complete stop?...
- A box with a square base and has an top. If 300 square feet are used what is the maximum value possible for the box?
- Consider the vector equation a X x=b in R^3 and a different of zero. Prove that:
- What is the fundamental theorem of calculus part 2?
- Which translation rule describes the translation that is 6 units to the right and 5 units down A.(x, y)—(x+6, y-5) B.(x, y)—(x-6, y-5) C.(x, y)—(x+6, y+5) D.(x, y)—(x-6, y+5) Please explain
- Consider the space of rational numbers Q with the standard metric induced from R. Show that Q is not a complete metric space.
- 8)￼ Roger is trying to prove or disprove that a quadrilateral in a coordinate plane is a parallelogram. Which strategy can Roger use to reach a valid conclusion?
- Case Problem THE GRAPHIC PALETTE The Graphic Palette is a firm in Charleston, South Carolina, that does graphic artwork and produces color and black-...
- Chance has hired a construction crew to renovate his kitchen. They charge $3.37 per square foot for materials and $121.78 per day of labor. Chance spent $3,045.11 on the renovation. If the number of s
- Find the sales tax of a new above ground pool that you pay $14,900 for, if the tax rate in your area is 9.
- If a circle is inscribed in the triangle, which angle bisectors will pass through the center of the circle?
- Triangle ABC and triangle XYZ Triangle ABC and triangle MNO Triangle JKL and triangle ABC Triangle PQR and triangle XYZ can be shown to be congruent by a sequence of reflections and translations. Tria
- A water trough is 6 m long and its cross-section is an isosceles trapezoid which is 140 cm wide at the bottom and 280 cm wide at the top, and the...
- Carl Cornfield makes a payment on his tractor. What two lines of the balance sheet will this payment change? It will reduce (Blank) and also reduce (Blank).
- A plane is 176 miles north and 77 miles east of an airport. The pilot wants to fly directly to the airport. What bearing should be taken?
- The graph shows trapezoid F'G'H'J'. If the trapezoid is the image of a translation of FGHJ, what must be true of FGHJ? FJ must be parallel to GH. FG must have the same measure as HJ. JH must be perpen
- Male and female high school students reported how many hours they worked each week in summer jobs. The data are represented in the following box plots: two box plots shown. The top one is labeled Male
- Instead of using the values (1,2,3,4,5,6) on dice, suppose a pair of dice have the following: (1,2,2,3,3,4) on one die and (1,3,4,5,6,8) on the other. find the probability of rolling a sum of 7 with t
- Tamir buys tickets to two concerts this season. One has a face value of $32.50, and one has a face value of $26.50. He uses a coupon and gets both tickets at 1/4 off. If he pays with a $50 bill, how m
- In the United States, 70% of the population like Oreo's. If 40 people are randomly selected, find the probability that exactly 30 of them will like...
- what is EQQ = 2PD CV for Sales are estimated to be 4,500 units annually at $3,000 each. The cost of each unit for Taylor Incorporated is $1,200.
- Choose the limit to which L'Hpital's rule may be applied: lim x approaches 0 (1/x) lim x approaches 0 ((2x^2) -1)/3x-1 lim x approaches 0 (1-cosx)/x
- A car enters an interstate highway 15 mi north of a city. The car travels north at an average speed of 62.5 mph. Which equation models the car’s distance d from the city after traveling for h hours?
- Find an equation of the tangent plane to the given parametric surface at the specified point.
- A sailboat headed due north has its sail inclined in the direction N 20 deg E. The wind is bloing into the sail in the direction S 45 deg W with a...
- June runs a little slower than Carlos. She ran 1/4 of a mile in 3 minutes. How long will it take her to run a full mile?
- Determine if the argument is valid or invalid. Give a reason to justify answer. If it rains, then the squirrels hide. The squirrels are hiding. It is...
- The function f(x) is represented by this table of values. x f(x) -5 35 -4 24 -3 15 -2 8 -1 3 0 0 1 -1 Match the average rates of change of f(x) to the corresponding intervals. Tiles -3 -8 -7
- The results of a recent study regarding smoking and three types of illness are shown in the following table.
- The wearout mileage of a Sparky All Weather tire is normally distributed with a mean of 36000 miles and a standard deviation of 2700 miles.
- Each student in a pottery class is responsible for cleaning the area around his or her workspace at the end of the lesson. Each student's area is approximately 1 2 4 ft 2 . There are 13 students in th
- Your question: A sample of 30 houses that were sold in the last year was taken. The value of the house (Y) was estimated.
- 9C3 over 9P3
- 6 - Assignment 3: Lift and Airfoils Exercise Complete the Lift and Airfoils Exercise linked below.
- F(t)=Q0(1+r)^t. Find the growth rate, r, to the nearest thousandth, given f(0.01)=1.06 and f(0.11)=1.09.
- NEED HELP PLEASE. WILL GIVE BRAINLIEST. Parallelogram FGHI on the coordinate plane below represents the drawing of a horse trail through a local park: In order to build a scale model of the trail, the
- Which description of the graph of the linear inequality y ≥ 7x - 4 is correct? A. The graph will be a dashed line with a y-intercept of seven and a slope of negative four. The graph will be shaded a
- The altitude of an isosceles triangle is the same segment in the triangle as the A. Bisector B Leg C. Hypotenuse D. Median
- If a plumbing job requires 40 meters of PVC pipe and a second job requires 30 meters, how many lengths of pipe will you need if it comes in 6-meter lengths?
- How many gallons of paint does it take to cover a room whose walls have an area of 800 square meters
- The coordinate plane below represents a town. Points A through F are farms in the town. graph of coordinate plane. Point A is at negative 3, negative 4. Point B is at negative 4, 3. Point C is at 2, 2
- IF YOU ANSWER IT I WILL MARK YOU AS BRAINIEST+10 points. The year in which the US Civil War ended was 25 percent later than the year Christopher Columbus set sail from Spain.If c represents the year C
- The picture shows a triangle. Side Lengths: 2cm , 2.4cm , 3.6cm Angle Measures: 32° , 39° , 109° Which choice describes another triangle that can be drawn?
- Trisha graphed the relationship between yards and feet, with yards along the x-axis and feet along the y-axis. The relationship is proportional. Which statement is true about the point (x, y) on the g
- The magician put 12 rings into the magic box Fabrizio draws a number bond to find the total number of rings after they are multiplied in the magic box. Use the number bond to show how Fabrizio might h
- . Number graph ranging from negative six to eight on the x axis and negative four to seven on the y axis. A point is labeled Courtyard at (negative four, one), a point is labeled Parking Lot B at (neg
- Thirty-two cyclists make a seven-day trip. Each cyclist requires 8.33 kilograms of food for the entire trip. If each cyclist wants to eat an equal amount of food each day, how many kilograms of food w
- Determine if each function is linear or nonlinear. Drag each function into a box to correctly classify it. linear nonlinear y=6x−2y = 3x³ + 5y=x2−33x + y = 12y = x
- Helene invested a total of $1000 in two simple-interest bank accounts. one account paid 5% annual interest; the other paid 6% annual interest. The total amount of interest she earned after 1 year was
- Ling has 48 pictures to put in an album. She can fit 6 pictures on on each page. How many pages will ling need write an equation using the letter n to stand for the unknown factor
- The Jones Company buys $1,500 worth of goods from the Acme Corporation on credit with a provision of 2.5/10, net 30. The Jones Company desires to get the discount. How much will it have to pay within
- HI, I really need help on this, pls answer: 3. Mr. Jones and Mr. Evansbee both have gardens shaped as squares. The length of each side of Mr. Jones’ garden is 6 yd. The length of each side of Mr. Ev
- Adriana, Henry, Malik, and Richard each design surveys to determine the most popular way seventh graders purchase music. Adriana samples the five friends sitting at her lunch table. Henry samples ever
- Dr illes studies a culture of bacteria under a microscope. The function b1 (t) = 1200 (1.8) represents the number of bacteria t hours after Dr silas begins her study
- In two or more complete sentences, explain the theorem used in solving for the range of possible lengths of the third side, AB of ABC.
- The diameter of a large sphere is 4 times the diameter of a small sphere. The surface area of the large sphere is how many times the surface area of small sphere?
- Based on the description of European immigration to the American colonies, what were the main causes of immigration to the Americas ?
- Polly rode her bike for 4.5 hours. She rode an average of 6.7 miles per hour. How many miles did she ride in all?
- In August 2016, Richard purchased and placed in service an office building costing $753,000, including $134,000 for the land. The amount of depreciation Richard may claim in 2016 is I have been tryin
- Roger plays video games for at least 2 hours but no more than 5 hours. He plays an average of 2.6 games an hour. The function () = 2.6 represents the number of games he can play in t hours. What is th
- A parabola has a vertex at (0,0). The focus of the parabola is located on the positive x-axis. Which part of the graph will the directrix pass through? the origin the negative part of the x-axis the p
- A young couple wants to save $15000, over the next five years then use the amount as a down payment on a house . To reach this goal how much money must they deposit at the end of each quarter in an ac
- According to the graph, what is the value of the constant in the equation below A. 0.5 B. 1 C. 0.25 D. 2 (0.5,1) (1, 0.5) (2, 0.25) (4, 0.125)
- The missing real cases are det a = 0 which means at least one of the eigenvalues are zero. there are four such cases matrices
- Use the fact that 3-cnf is np-complete to prove np-completeness of testing if a linear system of inequality
- If a body moves in a straight line according to the law s = 24t + 3t2 - t3 , where s is the distance measured in meters from the origin and t is the time in seconds after it starts to move, calculate
- A medical researcher wants to investigate the amount of time it takes for patients' headache pain to be relieved after taking a new prescription painkiller. she plans to use statistical methods to est
- A Theater is selling tickets to a play. There will be 4 shows each week and the theater can seat 160 people for each show. The price of the tickets is Chidren $7, Adult $12, Senior $10.What is the mos
- Trying to break her smoking habit, Jane calculates that she smokes only three full cigarettes a day, one after each meal.
- Find the probability and interpret the results. if convenient, use technology to find the probability. during a certain week the mean price of gasoline was $2.7172.717 per gallon. a random sampl
- Carl Cornfield took up bowling. He paid a $15.00 entry fee plus $8.00 a week for 16 weeks. He purchased a bowling ball for $94, a bag for $49.95, glove for $10.00, and a pair of shoes for $38.99. What
- Find the parametric equations of the intersection of the planes x + (y − 1) + z = 0 and −x + (y + 1) − z = 0. (use the parameter t. enter your answers as a comma-separated list of equations.)
- a pool measuring 8 meters by 30 meters is surrounded by a path of uniform width.
- Lia, Phil, and Cam colllect a total of 200.30 for a holiday fundraiser. Phil collects 12.80 more than Lia. Cam collects 3 times as much as Lia. How much does each person collect?
- Madison amd Jim paid 21.08 for one large pizza, 2 salads with the same price, and 2 drinks with the same price. The pizza cost 11.70, which was 3 times as much as the cost of one salad. They also used
- Felix and Oscar applied for the same credit card from the same bank. The bank checked both of their FICO scores. Felix had an excellent credit rating, and Oscar had a poor credit rating. a. Felix was
- A die is thrown 9000 times and the outcome of 3 or 4 is observed 3240 times.
- I NEED HELP RN he smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (−3,−2). What is the scale factor used to create the dilation? Enter your ans
- Edward runs around the park trail 5 times in 1 day. He knows that the trail is 1498 meters long. Which equation will give Edward a reasonable estimate for the total meters he runs in 1 day?
- In triangle ABC, AD/DB = CE/EB. Complete the proof showing that line segment DE is parallel to line segment AC.
- Jordan and Jake each work during the summer. Jordan earns $9 per hour at her job. Jordan also gets a $10 weekly allowance. Jordan displayed her earnings in a table. Hours: 0,1,2,3,4,5,6,7,8 Earnings:
- I need to integrate 7tan^2(x)sec(x)dx I get the answer 7((1/2)(1/cos(x)tan(x))-1/2ln((1/cos(x))+tan(x))+C The question is from WebAssign and I can't...
- Sam is planning to open a pool cleaning business from his home. Sam’s business will come with a set-up cost of $9,000 and an annual operational cost of $30,500. Sam anticipates an annual profit of $
- Sam has been running his swimming pool cleaning business now for five years. He is considering enlarging his service area to a 100 mile radius, which would require two new offices in different parts o
- When constructing an inscribed regular hexagon and you are given a point on the circle, how many arcs will be drawn on the circle? 7 6 8 9
- Tariq finds a package of 8 gold tees that costs $2.00. I need to complete the double number line to find the relationship between the number of golf tees in Tariq's package and each corresponding cost
- Robert is completing a construction of a square inscribed in a circle, as shown below. What should be the next step in his construction? A circle is drawn with a diameter marked. Construct a perpendi
- HELP Step 1. Calculate the z-score for $45.00. Step 2. Give the probability for step 1. % Step 3. Calculate the z-score for $65.00. Step 4. Give the probability for step 3. % Step 5. Add the probabili
- Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? A. 25 B. 20 C. 10 D. 15
- A store uses a 40% markup on cost. The cost of a pair of shoes that sells for $63 What is the original price?
- Which of the following distributions is most likely to be double-peaked ( bimodal )?
- Imagine collecting and graphing a data set which compares the birth weight of US babies (in pounds) to their lengths (in inches).
- All of the following equations have the same solution except _____. 7.5x = 1.5 = 0.04 x + 6.5 = 6.3 -1.8 + x = -1.6
- Complete the following tasks for this equation: b/7.8 = -2.15. Give an estimate for the solution. Be sure to explain how you arrived at the estimate, either by showing an equation or in words. Solve t
- Luke buys a certain brand of cereal that costs $11 per box. Luke changes to a super-saving brand of the same size. The equation shows the price, y, as a function of the number of boxes, x, for the new
- (02.01)Line segment CD has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment C'D'. What is the length of C'D'? 1 unit 2 units 3 units 5 units
- For a normal distribution, find the z-score that separates the distribution as follows: a) Separate the highest 30% from the rest of the distribution....
- ) To win the jackpot of the Massachusetts lottery game in bygone days, you had to correctly pick the six numbers selected from the numbers 1 through...
- Two young college graduates opened a chain of print shops. The chain expanded rapidly during the early 1990s and many new stores were opened.
- The graph shows the distance Maria traveled from home in miles (y) as a function of time in seconds (x). The graph is divided into four segments labeled P, Q, R, and S, respectively. Graph shows 4 seg
- Which of the following describes the function −x4 + 1? (A)The degree of the function is even, so the ends of the graph continue in opposite directions. Because the leading coefficient is positive
- A karate studio charges $35 for the first course and $22.50 for each course after that, even if the student leaves the course early. Cena paid $170 for her son to take courses. How many courses did he
- Students 18 and Over: Create a query that shows all students 18 years of age or older who are living in the dorms. HINT: You will do date math just as in our Access lessons, using the DATE() function
- Help me solve 2y-2 lt; 6y-3 using set-builder notation to describe the complete solution.
- Two chords intersect inside a circle. The lengths of the segments of one chord are 4 and 6. The lengths of the segments of the other chord are 3 and 7 8 9
- Find the present value of the future value of $6,250 at 4 1/8% simple interest for 690 days
- Horizontal Line Test If some horizontal line intersects the graph of the function more than once, then the function is not one-to-one.
- (c) For what values of x is f (x) = 2? (d) Estimate the values of x such that f (x) = 0. (e) State the domain and range of f . (f) On what interval
- A) What is the distribution of the sample mean if samples of size n=922 are taken over and over again?
- MATHEMATICAL Mathematical induction is a property of the integers that can be used to prove statements such as 8n n1; n 2 Z P n, where 8 means for
- F ( x) To calculate the derivative f ( x) of f ( x) = (4 - x) /(3 + x) . (b) The radius of a circular disk is given as 24cm with a maximum error in...
- At what rate must the string be let out when the length of the string already let out is 50 meters?
- Lines that are not in the same plane are called _____ lines. A. transversal B. parallel C. skew D. perpendicular
- The daily profit P in dollars of a company making tables is described by the function P(x) = 6x(squared) + 312x 3570, where x is the number of tables...
- A flag pole casts a shadow 32 ft long. If a man 6 ft tall casts a shadow 8ft long at the same time and location,how tall is the flag pole
- Prove the Converse of the Pythagorean Theorem using similar triangles. The Converse of the Pythagorean Theorem states that when the sum of the squares of the lengths of the legs of the triangle equals
- Each student wrote a two-step equation. Peter wrote the equation 4x - 2 = 10, and Andres wrote the equation 16x - 8 = 40. The teacher looked at their equations and asked them to compare them. Describe
- The daily profit P in dollars of a company making tables is described by the function P(x) = 6x(squared) + 288x 3072, where x is the number of tables...
- Which number is not in scientific notation? 11 ⋅ 10^21 5.7 ⋅ 10^9 3.1 ⋅ 10^−12 1.67 ⋅ 10^−5
- If triangle ABC is defined by the coordinates A(-4, -4), B(2, -2), C(0, 4) is dilated by a scale factor of 1 2 , with resulting vertex A' at (-2, -2). What is the center of the dilation?
- Suppose that the manufacturer of a DVD player has found that, when the unit price is p dollars, the revenue R (in dollars) as a function of the price...
- Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find the value.
- Find the odds against correctly guessing the answer to a multiple choice question with 7 possible answers.
- Find the vertex, the y-intercept, and the x-intercepts (if any exist), and then graph the function.
- write a function rule for the data in the table X 1 2 3 4 5 y 9 12 15 18 21
- Speed of Plane A = 425 mph. Speed of Plane B = 375 mph. Both planes leave from Kansas City at the same time. Plane A flies due West. Plane B flies due South. After 3 hours, how far is Plane A from Pla
- Angela's bank gave her a 5 -year add-on interest loan for $ 7,390 to pay for new equipment for her antiques restoration business. The annual interest...
- Vector u has its initial point at (1, -12) and its terminal point at (18, 6). Vector v points in a direction opposite that of u, and its magnitude is three times the magnitude of u. What is the compon
- ow many yards of material from a 24-yard length of cloth remain after 3 pieces , each 3 1/2 yards long and 5 pieces wach 2 1/4 yards long are removed?...
- A number rounded to the nearest whole number is 4. Which values could be the original number that was rounded? Check all that apply. 4.51 3.5 3.489 4.066 3.613
- The student council at Spend too much High School is planning a school dance. The table below shows the budget for the dance. School dance budget Item Funds raised Expenses Dance tickets $300 DJ Denn
- Trip has 15 coins worth 95 cents. Four of the coins are each worth twice as much as the rest. Contruct a math argument to justify the conjecture that Trip has 11 nickels and 4 dimes.
- Renea is going to the lake to visit friends. The lake is 60 miles away and renea is driving at 40 mph the entire time. How long will it take her to get to the lake?
- A survey of 18 student show that seven liked football 10 white basketball and five liked both how many students like neither football nor basketball
- What is theCorrelation coefficient of (1998,1288) (1999,1313) (2000,1310) (2001,1338) (2002,1358) (2003,1372) (2004,1400) (2005,1437) (2006,1433) (2007,1477)
- Hannah and Michael work together. Hannah works 160 minutes. Michael works 100 minutes. how old could each of them be?
- A triangular pyramid is defined by the points .The pyramid is then reflected over the xz -plane. The reflected image is then translated 3 units back,...
- A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 400 babies were born, and 340 of them were of them were girls. Use the sample data to construct
- What sine function represents an amplitude of 1, a period of 2n, a horizontal shift of n, and a vertical shift of -4
- ABC and ∆PQR are similar. ∆ABC is dilated by a scale factor of 1.25 and rotated 45° counterclockwise about point B to form ∆PQR. The side lengths of ∆ABC are , 5 units; , 4.2 units; and , 4 u
- What type of probability distribution will most likely be used to analyze the number of chocolate chip parts per cookie in the following problem?
- Abc has vertices a(0,0) b(0, 4) and c(3, 0) write the equation for the line containing the altitude ar in standard form
- In 1984, a school bus costs $20,000. To answer each of the parts below, assume that the customer price index (CPI) was 36.8 in 1970, 100 in 1984, and 140.7 in 1992. Part I: If the price of a school b
- Cal is buying T-shirts and shorts. T-shirts cost $12 and shorts cost $25. He plans on spending no more than $160 and wants to buy at least 5 items. Write a system of linear inequalities that represent
- Here is an interesting exponential function, y=1^x. Complete the table with integer values of x from 0 to 4. Then graph the function. y=1^x X Y 0 1 2 3 4
- Mariana has 10 songs on her phone’s playlist. The playlist features songs from her two favorite artists Backstreet Boys and N’Sync. a. What are some possibilities for the number of songs she coul
- Tell whether the sequence 1/3,0,1,-2… is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, -20, 61 B. geometric;7, -20, 61 C. arithmetic; -1/3,1 1/3,3
- What is the solution to the following system ? [ 3x+3y+6z=9 [ x+3y+2z=5 [ 3x+12y+12z=18 A - (3,1,0) B - (0,1,0) C - (2,1,0) D - (-2,1,0)
- A scale drawing for a construction project uses a scale of 1 inch = 4 feet. The dimensions of the rectangular family room on the scale drawing are 7.5 inches by 12 inches. What will be the actual area
- 1) Mark's machinery lists a log splitter at $1860 less 40%, 15%. To meet competition, Mark's wants to reduce its net price to $922.25. What
- A water storage tank has the shape of a cylinder with diameter 22 ft. It is mounted so that the circular cross-sections are vertical.
- What point does (−6, 8) represent on a coordinate plane? The ordered pair represents a point 6 units (answer) the origin and 8 units (answer) the origin. a. right of a.right of b. left of b. left of
- Prove that any group of order 12 must contain a normal subgroup.
- As part of its quality-control program, the video cartridges produced by Starr Communications are subjected to a final inspection before shipment.
- If the area of a rectangle is x squared plus 14 x plus 48 and the length is x plus 8 what is the width?
- Which of the following is the most appropriate unit to describe the rate of the cost of gasoline? Dollars per gallon, because the dependent quantity is the gallons Dollars per gallon, because the depe
- Belgium has two official languages--French and Dutch. Assume that 60% of the people speak Dutch and 40% of the people speak French.
- The height of an object varies directly with the length of its shadow, A person who is 6 feet tall casts a 15-foot shadow, how long is the shadow of a 20-foot tree
- WILL MARK BRAINLIEST! ΔABC has coordinates of A(-8, -8), B(4, -2) and C(2, 2). Find the coordinates of its image after a dilation centered at the origin with a scale factor of 1.5. A} A(-12, -12),
- This ellipse is centered at the point (-4, -1). The length of its horizontal axis is 18, and the length of its vertical axis is 12. What is the ellipse's equation?
- Use logarithmic rules to rewrite each expression in terms of log3 2 and log3 5:
- Will the product of 22.65 Times 0.999 be greater than or less than 22.65?
- Simplex Method Phase 2 Desc